Brooklyn Letters IconBrooklyn Letters

1139 Prospect Avenue, Brooklyn

4.9 56 reviews

  • Avatar Emily Matles ★★★★★ a week ago
    We would highly recommend Ally! Our son always asks about her, so very thankful to Brooklyn Letters for introducing us.
    ~ Emily, mom of Brooklyn 2 year old
  • Avatar Natalie Levon ★★★★★ 4 months ago
    Nicole has been an amazing therapist!! She played a tremendous role in our daughter’s speech progress and overall development. She has come such a long way and we are so happy with the therapy she received!
  • Avatar T Ainsley ★★★★★ 5 months ago
    I cannot express how grateful and rewarding my experience with Brooklyn Letters has been. Her tutor Ms. Daria is so knowledgeable, amazing, kind and awesome. My daughter has made so much progress in Literacy and Math and it's all … More thanks to Ms. Daria. I know my daughter is sad that she can no longer work with Ms. Daria, as she looked forward to their sessions every week. Thank you again!
  • Avatar Jackie Vasquez ★★★★★ 5 months ago
    Excellent services, caring therapists.
  • Avatar Lil Amatore ★★★★★ 8 months ago
    Christina was absolutely wonderful. She went out of her way to win my son over and it worked. He looked forward to her visits and his speech improved so much under her care. She was super flexible and it’s clear she truly cares. We adore … More Christina and we’re going to miss her. Almost sad he improved so much! She’s simply amazing and we can’t say enough how great she is. I would recommend her services to anyone and everyone, without hesitation. Thank you so much for connecting us with her!
  • Avatar Colin Peters ★★★★★ 6 months ago
    We could not be happier with the services Valerie provided! She is very thoughtful and knowledgeable and provided significant guidance to support our daughter's speech development outside of our scheduled sessions. She established … More a great working relationship with her, and she will definitely be missed! Your business model is amazing and it was an absolute pleasure working with Valerie. I've referred your organization and Valerie to the Executive Director of our daughter's school and friends/colleagues who are in need of speech therapy services.
  • Avatar Heather Liljengren ★★★★★ a year ago
    We cannot say enough good things about Effie, the ASL teacher, who was so engaged and effective with our 2 year old daughter from the very first session! Effie gladly included our whole family in the sessions! Her expertise and fantastic … More personality gave our daughter a way to communicate that she was so desperately seeking. The coordinators at Brooklyn Letters were so helpful and communicative…I would highly recommend their services!
  • Avatar Chris duke Fields ★★★★★ a month ago
    The company is great with outstanding customer service. They keep my horses protected. I have recommended them to other horses trainers as well that are going to get service early next year. Very professional an honest too. Respectfully … More submitted Christopher
  • Avatar Nikhil Jaisinghani ★★★★★ 5 months ago
    Ron and Ken did a fantastic job with our security system today. Installed everything very quick. Both of them were very polite and asked us throughout if the installation met our needs. Simply fantastic!
  • Avatar Linda Parsley ★★★★★ 6 months ago
    I called Cornerstone Protection to get a Security system at a relatives out of state property, within a week it was installed! The installers worked with the client to help understand her new system and she was happy! Our relative said … More they were courteous, professional and patient! I highly recommend Cornerstone Protection for all of your security needs!
  • Avatar Amanda Clay Mackin ★★★★★ 5 months ago
    Had blink cameras; Car was broken into multiple times so I called CornerStone & they were able to install multiple cameras very quickly & for a reasonable price. I am so happy with the app & getting alerts that are not superfluous, … More like they were with Blink. Highly recommend CornerStone & the tech Ronnie.
  • Avatar Pete Peters ★★★★★ 4 months ago
    Ron and Ken are great guys to work with.
    Both were very knowledgeable and got our system back up and running.
    Thanks to both for a job well done...
  • Avatar Brigid Bower ★★★★★ 11 months ago
    Samantha Dalmas was fantastic! We saw her for a feeding therapy evaluation and while she doesn’t think my daughter needs more feeding therapy sessions at this time, but she gave me lots of tips to try. If my daughter's doctors want … More to see more progress at her next appointment, I wouldn’t hesitate to reach out to Samantha again.
  • Avatar Larry Barton ★★★★★ a year ago
    Amazing assistance provided by Shannon today on my security system. I’m so grateful for your prompt, efficient, professional, and courteous service. Put me down as a customer for life!
  • Avatar Megan Haller ★★★★★ 2 years ago
    One of the most painless experiences I've had. They came on time and was over the moon professional with still keeping a level of personability to it. The gentleman also went out of his way to say that my husband and Mines business … More was appreciated. Which is actually rare to be appreciated by such a great company. So thank you and we look forward to continuing services with this company.
  • Avatar Megan Magsam ★★★★★ 2 years ago
    I am so happy we decided to go with cornerstone. They were quick and efficient. Shannon and the installer we very friendly. We got a lot of equipment and it was still within our budget. 10/10 would definitely recommend! Thank you
  • Avatar Collins Youngblood ★★★★★ a year ago
    Love the customer service and Shanon and his team go above and beyond for my restaurant. Couldn't of asked for a better security system and level of service that his team provides.
  • Avatar kanu patel ★★★★★ 2 years ago
    I have been using Cornerstone Protection service for over 5 years and I'm really happy with the service and state-of-the-art equipments and it's futures are so much in advance and friendly, I highly recommend Cornerstone Protection … More Service any and all business that need a security protection days and nights specially after business hours(Cornerstone Protection is perfect solution for your business). Owner of Cornerstone Protection is proactive with their customers and their equipments. Good experienced with Cornerstone Protection!!!
    Kanu Patel
  • Avatar Liz Jones ★★★★ 2 years ago
    We had a very positive experience with Alissa as a tutor for our pod of 5th grade boys from January - June 2020. She cared a lot about the boys and worked hard to create meaningful activities for them. The pod experience was invaluable … More for all of our families during a difficult year and we were so grateful to have found this partnership! We also want to appreciate Craig for helping to match us with a tutor on very short notice after we had cycled through a few folks who were not able to see the commitment through. Thanks for sticking with us!
  • Avatar S CL ★★★★★ 3 years ago
    Dusty was the exact person we needed to help our child finish out the school year. So grateful to him for the way he steadily encouraged her and helped her stay on track and organized. He is flexible, responsive to our needs/schedule as … More a family, and a delight to be with. We are also thankful that Craig at Themba Tutors really "gets it" and partnered us with such a wonderful tutor who was a great fit for our girl.
  • Avatar Nicole May ★★★★★ 3 years ago
    My child worked with Gillian D virtually for math enrichment. She is an excellent teacher. She took time to understand my child's specific learning style and provided tools that would be engaging. She was kind and empathetic- really … More made it her goal to connect with my child and build trust and rapport. My child started the school year with confidence and without the typically "brain-drain" that occurs over the summer, thanks to Gillian.
  • Avatar Gillian Davidoff ★★★★★ 3 years ago
    I am going into my second year as a Themba tutor. I have met so many great individuals while working for this company. Craig and the rest of the Themba team do such an excellent job picking and choosing Themba tutors that suit each client's … More individual needs! I look forward to meeting new tutors and clients in the 2021-2022 school year!
  • Avatar carolina luttmann ★★★★★ 3 years ago
    Our son started in a new high school, 100% remote, and was really struggling with Latin and Physics. I found Themba Tudors online and had an initial call with Craig, who was very knowledgeable, responsive, and found 2 amazing tutors for … More us. Both the Latin and the physics tutors were fantastic, connected with my son really well and helped him go from 'failing' grade to 'honors'! I will for sure continue using (and recommending!) Themba Tutors. Thank you, C, K, and W!
  • Avatar Eric Fingerman ★★★★★ 3 years ago
    Brian is a fantastic executive functioning coach. Super helpful, flexible with hours, and tailored the experience to our needs.
  • Avatar Susan Wong ★★★★★ 3 years ago
    Giulia Mercuri is a great Italian tutor! She was very responsive and accessible. Giulia put a ton of effort into preparing for each session and really helped our son with test preparation and projects. We are grateful that she was able … More to help, especially since our son did not receive any live teaching during COVID. We are happy that she was referred to us!
  • Avatar Christine Gennetti ★★★★★ 3 years ago
    As an adult student diagnosed with a learning disability during grad school, I knew I needed help dealing with my Master's program's demanding workload. I was seriously considering dropping out when I was referred to Themba Tutors. … More I was paired up with a wonderful tutor, Julie, who was a total lifesaver. I learned many techniques that I can utilize in the future as I embark on the next phase of my career.
    I can wholeheartedly say after working with Themba for two years that I would not have finished my program without this organization. And I am so thankful I selected them.
  • Avatar Fabiola FITZPATRICK ★★★★★ 4 years ago
    We were introduced to a wonderful tutor: Mcedwyn. He and our son, a freshman in college, worked well together. As a result, our son’s grades significantly improved. The tutor taught our son subject content and various methods to effectively … More study for quizzes and exams. Our son was also taught time management and organization. My son’s experience with the tutor made the first year of college a less intimidating experience.
  • Avatar Jude Eugene ★★★★★ 3 years ago
    We have been with our tutor, Cailin Schiller, for two years, from 5th - 7th grade. She started as an executive functioning tutor with my daughter. From the start, she demonstrated a depth of expertise and a selective use of techniques skillfully … More adapted to my daughter’s ADHD and Math disability. Cailin made Math accessible and understandable to her in a way that even her teachers had not been able to do. She differentiated reading, writing and math tasks and assignments to tailor them to my daughter’s unique learning differences. Not only did it have an effect on her grades and her work efficiency, but she finally could do her work with less anxiety. Even my daughter’s teachers used Cailin’s guidance to modify their work with her. But most importantly, she became my daughter’s favorite resource. I can’t say how invaluable Cailin has been to my daughter’s progress and well-being. I’d recommend her a million times over. She is a gem.
  • Avatar Janice Eidus ★★★★★ 4 years ago
    Victoria is a superb tutor. She helped my high school age daughter with her writing. Victoria's skills as a tutor, as well as her sense of humor and her engaging personality went a long way with my daughter.
  • A Google User ★★★★★ 4 years ago
    I'm so glad we were referred to Themba Tutors. After a great initial conversation to learn our needs, we were connected with an excellent tutor, Felicia, who is helping our high school daughter learn better organizational and executive … More skills. Highly recommended.
  • Avatar Fara Jones ★★★★★ 5 years ago
    Themba Tutors provided a leaning specialist that was a perfect fit for my daughter. I told them what we were looking for and they delivered. Our tutor is responsive and flexible and makes it easy for my daughter to reach out to her own … More her own, which gives her an added sense of responsibility over her learning. As a therapist myself, I now regularly recommend Themba to my patients. A much needed and well provided service to the community!!
  • Avatar Frances Simpson ★★★★★ 4 years ago
    The tutors at Themba are fantastic! Caitlyn McNeill helped our son academically, but also with getting organized in every subject, which he so desperately needed. She offered great advice and useful strategies that helped our son become … More a more successful student. We are using Themba tutors again this year for our daughter. We're so happy to have been referred to them!
  • Avatar Mary Jean Babic ★★★★★ 4 years ago
    I'm so glad we were referred to Themba Tutors. After a great initial conversation to learn our needs, we were connected with an excellent tutor, Felicia, who is helping our high school daughter learn better organizational and executive … More skills. Highly recommended.
  • Avatar Nina Herman ★★★★★ 4 years ago
    We had a wonderful experience with our tutor Micaela. She helped our son not only academically but at every level. We will be forever grateful to have her in our lives.
  • Avatar Frances ★★★★★ 4 years ago
    The tutors at Themba are fantastic! Caitlyn McNeill helped our son academically, but also with getting organized in every subject, which he so desperately needed. She offered great advice and useful strategies that helped our son become … More a more successful student. We are using Themba tutors again this year for our daughter. We're so happy to have been referred to them!
  • Avatar Michael Birnbaum ★★★★★ 4 years ago
    Paul Smith at Themba has been an exceptional tutor for my son, both in terms of teaching the subject matter and teaching how best to approach the process of learning math and executing assignments. We feel very fortunate to be working with … More Paul.
  • Avatar Monica Alzate ★★★★★ 5 years ago
    We were very lucky to have found Edwouine Swift, my son's therapist through Themba Tutors. Thomas is 12 years old, and it is extremely difficult to get him to write. Edwouine just works her magic with him, he adores her and is so … More eager to follow her guidance. I have no doubt she will be a positive driving force in his academic future.

Top Math Tutor in New York City
Exeter Math

EXETER MATH TUTORING IN NYC FOR HIGH SCHOOL STUDENTS

Structured Exeter math tutoring:

Manhattan and Brooklyn, with additional support for families in Queens, Westchester, Long Island, nearby New Jersey, and Connecticut.

exeter-math-tutoring-nyc

We work with students across Manhattan and Brooklyn, as well as families in surrounding areas attending demanding academic programs.

Exeter Math Tutors: Understanding the Exeter Mathematics Program

Exeter math tutoring in NYC requires structured systems that align with discussion-based problem solving and independent mathematical reasoning.

Families searching for experienced Exeter Math tutors in NYC often discover that this curriculum demands a very different type of instruction than traditional Algebra or Geometry tutoring. Our Exeter Math tutors focus on building structured academic systems that allow students to execute within the Harkness model and master rigorous, discussion-based problem solving.

The Exeter Mathematics program—developed at Phillips Exeter Academy and influenced by the Exeter Mathematics Institute—is known for its rigorous, discussion-based approach to teaching mathematical ideas. Transitioning from traditional math instruction to this unique curriculum can be challenging, especially for students coming from public schools or private schools with a more lecture-based structure.

Many NYC students encounter this transition when moving into advanced private school environments or accelerated math tracks.

 

Rather than memorization, students engage deeply with math problems through carefully designed problem sets that build conceptual understanding across a carefully sequenced core curriculum. Because this method requires students to dive into “unseen” problems without a preceding lecture,  we build structured systems for task initiation and problem entry. Our tutors train students to execute on unfamiliar problems by teaching them how to ask the right questions and begin the exploration process independently.

Mathematics Learning in the Harkness Classroom

Harkness-based math instruction requires students to actively participate, explain reasoning, and engage in real-time problem solving.

Exeter Mathematics is taught in a Harkness classroom, where students sit around an oval table and learn through discussion, debate, and collaboration with other students. In this seminar-style classroom, teachers—often referred to as Exeter teachers—guide conversations rather than lecture, encouraging students to explain reasoning and challenge assumptions.

 

This approach requires students to clearly articulate mathematical ideas, justify solutions, and think critically in real time—skills that require structured preparation and consistent academic execution.

Exeter Mathematics Courses and Integrated Curriculum

Exeter Mathematics integrates algebra, geometry, and advanced topics into a continuous curriculum requiring long-term retention and consistency.

Because the Exeter Math curriculum spirals across grade levels, working with an experienced Exeter Math tutor ensures continuity, clarity, and long-term academic consistency instead of short-term memorization.

Exeter Mathematics courses uniquely integrate Algebra 1, Algebra 2, Geometry, Precalculus, and even discrete mathematics concepts throughout the high school years. Instead of isolated units, students revisit themes across multiple years, reinforcing long-term mastery.

 

Assignments blend algebraic modeling, geometry, computation, and abstract reasoning, preparing students not only for advanced high school work but also for college-level mathematics, including pathways toward business school and STEM-focused programs.

 

This type of integrated curriculum often exceeds the pacing seen in Regents, honors, and AP math sequences in NYC schools.

 

We also support study skills essential for long-term success.

Challenges Students Face in Exeter Mathematics

Students often struggle with Exeter Math when they lack structured systems for managing multi-step problem sets and independent reasoning.

This is where highly-trained Exeter Math tutors make a measurable difference. With structured guidance, students learn how to enter class discussions prepared, organized and precise in their mathematical reasoning.

Students must learn how to:

  • Tackle complex, multi-step problem sets
  • Organize work without traditional textbooks
  • Prepare for assessments built on reasoning, not repetition
  • Participate confidently in Harkness-style discussions

Without explicit instruction in these strategies, even strong students can struggle to keep pace.

Expert Exeter Math Tutors for High School Students

We provide in-home Exeter math tutoring across Manhattan and Brooklyn, aligned with demanding academic environments.

Themba Tutors provides high-performance Exeter mathematics tutoring for high school students navigating this demanding curriculum, within demanding academic environments, including students navigating complex learning profiles. Our tutors understand how Exeter Mathematics differs from traditional instruction and teach students how to think, communicate, and problem-solve effectively.

 

Our NYC-based Exeter math tutors train students to:

  • Decode challenging math problems
  • Identify recurring themes across assignments
  • Strengthen organization and note-taking
  • Execute structured test-taking strategies aligned with advanced coursework
  • Consistently contribute in Harkness classroom discussions with clear mathematical reasoning

 

Regular feedback ensures measurable gains in academic performance, consistency, and independent execution.

Our approach centers on establishing SMART goals— specific, measurable, achievable, relevant, and time-bound objectives tailored to each student. Flexible scheduling supports diverse family needs, and we collaborate with trusted partners when appropriate.

We thoughtfully integrate Artificial Intelligence (AI) into instruction, emphasizing ethical use, transparency, and parental consent before implementation.

Themba Tutors is among the first tutoring companies in NYC to specialize in Executive Functioning Coaching , proven outcomes, and respect for diverse learning styles.

Students are matched with advanced-degree instructors and subject specialists:

  • Academic Tutors
  • Certified Subject Specialists
  • Advanced Learning Specialists and Coaches
  • Doctoral-Level Specialists and Coaches

We also offer comprehensive in-person and remote math assessments to identify strengths, challenges, and growth areas—ensuring tutoring is precisely tailored.

Executive Function Coaches Tiers

TESTIMONIALS

Chris has been wonderful in working with U on math for the past few months; she adores him!

 

-Z.K.    

We were very pleased with Samara’s tutoring service. Lindsay said she enjoyed working with Samara. Lindsay finished her math class with a B, which is a great tribute to Samara’s support and guidance. Lindsay has completed her math requirement, and she will graduate this weekend.

We would recommend Samara, especially for any student struggling with math anxiety and dyscalculia. Thanks to Samara and you for your help!

 

-Anthony Gould  

Thank you for the wonderful math tutoring you did with V! We can see the changes in her self-confidence. It has been encouraging to see her improving her math grades. She is a big fan of yours, and we are, too. Because of how LaGuardia HS is structuring classes for the year, V’s math class has ended. Regardless, we will want Gillian to tutor V again when math officially starts up again in the fall.

 

-J.G.       

Ethan was very happy with the sessions, and I saw his increased confidence in Math classes. Ethan’s grades were generally improved in his IB maths assessments, and his MAP percentile ranking increased from 78 to 87%. During this time, Ethan missed 2 of his 5 school Math classes each week for tennis training. Sam provided the math support we needed at home to cover the curriculum but also worked well to fill gaps in his knowledge from previous years.

 

-Caroline B.

At Themba Tutors, we take the time to help students/clients understand their strengths and progress in areas where they need to improve. We offer personalized tools for each of our clients to help them become more aware of their individual needs as they work towards short-term goals. Improving these skills will benefit our students’/clients’ long-term plans.

Evan
EVAN

Master’s in Leadership in Math Education, Bachelor’s Degree in Mathematics

JEFFREY
JEFFREY

Master’s in Mathematics Education(5-9)

SUSAN H.
SUSAN H.

Master’s in Math Education

KARINA
KARINA

Master’s in Math Education

Why Choose Our Exeter Math Tutors?

1. Combined Tutoring and Executive Functioning (EF) Coaching

At Themba Tutors, we combine expert math tutoring with executive functioning (EF) coaching , helping students strengthen math skills while improving planning, organization, time management, and focus.

2. Experienced and Qualified Exeter Math Tutors

Our team consists of highly qualified Exeter math tutors with deep experience in the Exeter Math curriculum. Each tutor brings subject mastery and instructional expertise to ensure high-quality, effective learning.

3. Customized Learning Plans

Exeter math tutoring sessions are tailored to each student’s learning style and pace. Through thoughtful assessment, we create customized plans that support steady growth and maximize student potential.

4. Effective Management of Screen Time

Our tutors help students manage excessive screen time by teaching practical strategies to reduce digital distractions and improve academic focus.

5. Addressing Procrastination and Building Motivation

We use evidence-based tools such as the Pomodoro Technique timer to help students overcome procrastination, build intrinsic motivation, and stay accountable through realistic goal-setting and action planning.

6. Reducing Stress and Managing Math Anxiety

Our Exeter math tutors foster a supportive learning environment that helps students manage stress, reduce math anxiety, and build confidence through personalized strategies and encouragement.

7. Proven Track Record of Success

Many students experience measurable improvements in math skills, confidence, and overall academic performance. Our consistent results reflect our commitment to meaningful student growth.

Choosing Themba Tutors means partnering with a team dedicated to your child’s academic and personal success in Exeter Math and beyond.

Transforming Mathematics Education in the Contemporary Era with Themba Tutors

Themba Tutors blends traditional teaching methodologies with modern educational technologies to enhance learning experiences and engage students across skill levels.

In today’s digital learning landscape, the best math applications in 2023 provide interactive, personalized learning for K–12 students. These tools strengthen understanding, problem-solving skills, and long-term engagement with mathematics.

Who We Are?

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Founded in 2012 by CEO Craig Selinger, an educational specialist and executive function coach , Themba Tutors delivers individualized Exeter math tutoring designed specifically for high school students.

  • Comprehensive Services: In-person and online tutoring and coaching across the NYC metro area, Long Island, Boston, Westchester, New Jersey, and Connecticut
  • Highly Skilled Professionals: Tiered educational team including academic tutors, certified subject specialists, advanced learning specialists, and doctoral-level coaches
  • Personalized Matching: Tutors selected for expertise, patience, and alignment with student needs
  • Student-Centered Approach: Customized learning plans without rigid timelines
  • Local and Flexible: Personalized, community-based services with no one-size-fits-all model
  • Convenience: In-home, community-based, and online tutoring options
  • Expertise: Advanced degrees and deep experience with learning differences
  • Collaborative Network: Partnerships with therapists, psychologists, and psychiatrists
  • Learner-Centered Focus: Emphasis on mastery, core skills, and positive study habits
  • Commitment to Long-Term Success: Skill development that supports future academic growth

Free Consultations and Remote Meet & Greets

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We offer free consultations and remote meet-and-greets with our Exeter math tutors, allowing families to discuss goals, ask questions, and ensure the right match— all from the comfort of home.

Themba Tutors’ Process and Approach

Themba Tutors supports K–12 students navigating ADHD, executive function challenges, and learning differences including dyscalculia, dyslexia, dysgraphia, and twice-exceptional (2e).

We operate without contracts or upfront fees—families pay after each session. Our intake process ensures an ideal tutor match:

  • Initial Inquiry & Free Consultation: Contact via phone, text, or email. Intake coordinator Jerry schedules consultations within 24 hours under CEO Craig Selinger.
  • Academic History Review: Identifying strengths and growth areas
  • Optional Educational Assessment: Additional insights to tailor instruction
  • Tutor Selection: Review detailed tutor profiles
  • Free Remote Meet-and-Greets: Meet tutors before committing
  • Assessment Session: Goal-setting and personalized planning

Weekly personalized sessions, ongoing motivation, and adaptable instruction help students develop responsibility, confidence, and long-term academic success.

Contact Themba Tutors today to schedule a free consultation and remote meet-and-greet with one of our elite Exeter Math tutors and give your student the strategic advantage they deserve.

Not ready to fill out the form yet? We’re here to make this easy.

📞 (917) 382-8641 | 📲 (917) 382-8641 | ✉ [email protected]


Every coach offers a free 15-minute remote meet-and-greet, so you can get to know them and see if it feels like the right fit. We’re very responsive and easy to communicate with throughout the process. From there, we’ll thoughtfully match you with one or more of our coaches.