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


Best Geometry Math Tutors in the NYC Metro Area for High School Students | FREE CONSULTATIONS & MEET-AND-GREETS WITH OUR STAFF | WE TRAVEL TO:

New York City (NYC) Manhattan Brooklyn Queens Staten Island Boston Long Island Westchester Connecticut (CT) New Jersey (NJ)
geometry tutor

Students often find geometry daunting, leading to overwhelming stress as they encounter new concepts like proofs, angles, and formulas. This can result in lower grades and diminished confidence in math, creating a cycle of frustration and anxiety. Moreover, distractions like excessive social media use, screen time, and communication gaps between students, parents, and teachers can make it difficult for families to provide the necessary support at home.

Themba Tutors focuses on high-impact tutoring for all learners, including neurodiverse learners. High-impact tutoring is personalized, evidence-based instruction delivered by skilled educators to accelerate the academic progress of struggling students through close monitoring and collaboration with schools.

With Themba Tutors, your child’s geometry journey shifts from overwhelming to achievable. Our experienced tutors comprehensively cover essential concepts and equip students with study skills and time management techniques to combat procrastination. This approach not only helps students master the subject but also fosters confidence and reduces stress.

We provide regular feedback to students and parents, enhancing communication and ensuring families actively participate in their child’s progress. This supportive environment allows your child to move from struggling with homework to achieving improved grades and newfound confidence in tackling math problems, empowering them for success in geometry and beyond.

We collaborate with public, private, and charter school students across various regions, including the NYC metro area, Westchester, Long Island, Boston, and parts of Connecticut and New Jersey. Over 90% of our tiered educational team holds advanced master’s degrees in education, psychology, or related fields. This expertise enables us to forge meaningful connections with students and adapt to the evolving educational environment and digital distractions of 2024.

We utilize SMART goals to craft specific, measurable, achievable, relevant, and time-bound objectives tailored to each child’s requirements. Our flexible scheduling accommodates different family needs, and if another service is better suited, we facilitate connections with trusted colleagues. Our approach is designed to effectively navigate diverse educational systems and the fast-paced nature of modern education.

Recognizing the potential benefits of A.I. in education, we integrate these tools responsibly into our educational frameworks while educating students on their ethical and appropriate use. Before introducing A.I. tools, we ensure that parents are fully informed and have provided consent.

Themba Tutors is renowned for being among the first tutoring companies in NYC, to focus on Executive Functioning Coaching. Our unique approach prioritizes compassion, a proven track record, and a dedication to accommodating diverse learning styles and honoring families’ preferences, setting us apart in the industry.

Our tiered educational team, who are highly recommended by our clients, includes:

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

Furthermore, we offer comprehensive in-person and remote math assessments to thoroughly assess your child’s strengths, weaknesses, and areas for improvement, ensuring that our tutoring strategies are customized to meet their specific needs.

Executive Function Coaches Tiers


My experience with Themba Tutors was awesome. When I was introduced to the service, I told them my needs, and based on that, they set me up with a range of tutors to choose from. I decided to work with Paul, the best tutor I have ever worked with. I was studying for the New Jersey state teacher exam. I had to research several subject areas, one of which was math. Paul helped me understand the math on the test. He explained it to me in a way that made it easy and gave me tools to practice independently. In addition to helping me with math skills, he gave wonderful study tips and tricks to help me study the material I had to learn. Paul was a pleasure to work with, and thank him for helping me pass the test.


-Esther B.

Paul at Themba has been an exceptional tutor for my son, both in 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 Paul.


-Michael Birnbaum

My son has been working with Jeffrey for math tutoring with brilliant results. Jeffrey helped reinforce the lessons from class, helping him build confidence and perseverance. Jeffrey worked diligently to prepare for each session by ensuring he knew what material my son covered each week. Jeffrey would arrive for sessions with problem sheets they could work from to strengthen his skills. He was always very patient, reassuring, and encouraging. At the same time, he pushes Oliver toward mastery of the material. In six months, my son began to see himself as a capable, successful math student.


-Sara Baysinger

This company is great at finding awesome learning specialists who work with kids of all ages and use multisensory techniques to help break down abstract concepts. My child needs help with math, and they were able to supply my child with a top-notch math tutor who could help my son improve. Not only is it hard to find qualified math learning specialists who work well with school-aged children, but they also come to your home, which is a real godsend.


-Mr. K. Kim       

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.


Master’s in Mathematics Education(5-9)


Master’s in Education


Master’s in Math Education


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


Bachelor’s degree in Secondary Education with a Concentration in Mathematics, M.S. in General and Special Education (grades 1-6)


Special Education Teacher


Master’s in Math Education


Ph.D. Candidate in School Psychology, Master’s in Special Education

Why Choose Themba Tutors?

1. Combined Tutoring and EF Coaching:

At Themba Tutors, we understand that academic success goes hand in hand with developing essential executive function (EF) skills. Our geometry tutors are experts in geometry and trained in EF coaching. This means your child will excel in geometry and learn valuable skills like organization, time management, and task initiation, setting them up for success in all areas of life.

2. Focused Learning Environment:

Is your child easily distracted? We’ve got you covered! Our geometry tutors provide a structured and focused learning environment where your child can thrive. We keep your child engaged and motivated through personalized attention and tailored lesson plans, ensuring maximum learning outcomes.

3. Expert Geometry Tutors:

Our geometry tutors are educators and experts in their field. With advanced degrees and years of experience, they bring knowledge and expertise to every tutoring session. Whether your child needs help with basic geometry concepts or advanced problem-solving strategies, our tutors have the skills and expertise to help them succeed.

4. Flexible Scheduling:

We understand that every child has unique needs and schedules. We offer flexible scheduling options to accommodate even the busiest lifestyles. Whether your child prefers morning, afternoon, or evening sessions, we have a time slot that works for you.

5. Personalized Approach:

No two students are alike, so why should their tutoring experience be? At Themba Tutors, we believe in a customized approach to learning. Our geometry tutors take the time to understand your child’s strengths, weaknesses, and learning styles, allowing them to tailor their instruction to meet your child’s individual needs.

6. Managing Screen Time and Social Media:

Excessive use of screens and social media can distract students from their academic pursuits and impede their learning. Themba Tutors highlights the significance of maintaining a balanced lifestyle and assists students in managing their screen time efficiently.

Improving Mathematics Education in the Digital Era with Themba Tutors

Themba Tutors combines traditional teaching methods with cutting-edge educational technologies to enhance learning and engagement across various academic levels.

In today’s digital landscape, educational apps for mathematics offer interactive and convenient learning experiences. The top math apps 2023 offer a range of features, interactive content, and tailored learning experiences for kindergarten to 12th-grade students. By incorporating these apps into their learning routine, students can deepen their understanding of mathematical concepts, enhance problem-solving skills, and develop a genuine interest in mathematics.

Who We Are?

geometry tutor

Founded in 2012 by CEO Craig Selinger, an educational specialist and executive function coach, Themba Tutors provides customized Geometry tutoring services designed specifically for middle, high school, and college students.

  • Themba Tutors provides personalized in-person and online geometry tutoring and coaching services for learners of all ages in various locations, including the NYC Metro Area, Long Island, Boston, Westchester, New Jersey, and Connecticut.
  • We specialize in working with students with learning differences, and our tiered educational team of highly skilled professionals includes academic tutors, certified subject specialists, advanced learning specialists/coaches, and doctoral-level specialists/coaches.
  • Our professionals are friendly, patient, and approachable, ensuring a comfortable learning environment where students can ask questions and progress at their own pace.
  • Themba Tutors offers personalized services tailored to each student’s needs, flexible scheduling options, and a commitment to working closely with families and schools.
  • We prioritize building long-term relationships with students and their families to support current academic needs and develop essential skills for future success.
  • Themba Tutors emphasizes a learner-centered approach, focusing on collaboration with families, schools, and other professionals to ensure comprehensive support for students’ academic and personal growth.
  • Our tutors and coaches use evidence-based strategies to improve students’ motivation, focus, organization, and time management skills, ultimately fostering positive learning experiences and outcomes.

Free Consultations and Remote Meet & Greets

geometry tutor

Experience the difference with our Geometry tutors through free consultations and remote meet-and-greets. Gain insight into our tailored approach as we match you with the perfect geometry tutor, ensuring personalized support for your geometry challenges from the very start. Connect with us today to schedule your free consultation and meet-and-greet.

Themba Tutors’ Process and Approach

Themba Tutors offers specialized assistance to K-12 students grappling with challenges like ADHD, executive function issues, and various learning disabilities such as dyscalculia, dyslexia, dysgraphia, twice-exceptional (2e), and more. Understanding the specific hurdles these students face in their academic and professional paths is at the core of our methodology.

We operate on a pay-as-you-go basis with no contracts or upfront fees. Payment is made after each completed session. Our process begins with a structured intake process to match you with the most suitable geometry tutor:

  1. Initial Inquiry and Free Consultation: Contact us via email, text, or phone. Our intake coordinator, Jerry, under the supervision of CEO Craig Selinger, will schedule a consultation within 24 hours to ensure a seamless start and effective progress.
  2. Academic History Evaluation: We review the student’s academic background, including report cards, to identify strengths and areas for improvement.
  3. Comprehensive Educational Assessment: We offer an optional in-depth educational assessment to pinpoint your child’s strengths and areas needing attention. This initial step helps us tailor our geometry tutoring sessions to their needs, ensuring they receive targeted support to excel in mathematics and other subjects. The decision to begin with this assessment is up to the parent.
  4. Tutor Selection: Detailed tutor profiles are provided to aid clients in making an informed decision. We will discuss your best options during our free intake.
  5. Free Remote Meet-and-Greets: Prospective clients can connect with potential geometry tutors through free remote meet-and-greets before committing to any services.
  6. Assessment Session Initiation: The partnership starts with a no-charge exploratory session, during which the chosen Geometry tutor assesses the client’s academic standing and goals, laying the foundation for a personalized learning plan for visible progress.

Our approach encompasses weekly personalized sessions and ongoing motivation through preferred communication channels. We emphasize achieving objectives through personal responsibility and adaptable tutoring methods.

For a personalized educational and personal growth experience, contact Themba Tutors today to schedule your complimentary consultation and remote meet-and-greets with our top Geometry tutors for high school students.