RSM Acton

RSM Acton

The Russian School of Mathematics is an award-winning, after-school math enrichment program that emp

One of the first branches of the Russian School of Mathematics in Greater Boston, RSM-Acton provides a top-quality world-class math education for students grades K-12 with an emphasis on problem solving and critical thinking skills. In addition, we offer other enreachment programs such as SAT-I English & Math Prep and college-credited courses such as AP Calculus (AB & BC) and AP Physics (I & II).

Operating as usual


The recent Road to College webinar with Magellan College Counseling provided valuable insights into the college admission process. Do not miss the upcoming informative webinar on the "Road to College: College Cost and Financial Aid" with Magellan College Counseling on December 6th. Spaces are limited!
Register today:
This event is free and open to the public and recommended for families with students in grades 6-11.

Check out our full schedule of our Road to College events here:


๐Ÿ‘‘ Queen of Hearts โค๏ธ is always up for a challenge and enjoys unraveling numerical mysteries like a pro ๐Ÿงฉ. Whether it's algebraic equations or mind-boggling puzzles, she's got her sharp mind and heart โค๏ธ set on solving them. ๐Ÿ’ช Can you help Kathy outsmart the Queen of Hearts?!๐ŸŽ‰
Put your suggestions on how to help Kathy in comments!


Explore the world of symmetry alongside Math Professor Dr. Alex Kontorovich in our upcoming webinar. Perfect for curious students who love shapes, this event reveals the hidden symmetries in our lives. Dr. Kontorovich, a Distinguished Professor at Rutgers University and a Distinguished Visiting Professor and Dean of Academic Content at the National Museum of Mathematics in New York City, will take us on a captivating journey into symmetry. Join us to discover the connection between symmetry and mathematics as well as the beauty and importance of symmetry in everyday life!
Spaces are limited! Register today:
This event is free, open to the public, and recommended for students in grades 2 and up.
This event is part of RSM's Real-World Math series. In partnership with our special guest speakers, RSM is excited to invite students to learn about the special connection between mathematics and real life!
More details here:


If you missed the Full Beaver Moon in early hours of Monday morning - don't worry, it will look like a full moon until Tuesday morning. The Pleiades star cluster will appear to the lower right of the full moon, but it may be masked by the moon's brightness.
Astronomy fans can also keep an eye out for the Geminids meteor shower, which is set to continue until Dec. 24. Astronomers at NASA have these tips on how to watch the night skies:
The Beaver Moon is the last full moon before the winter solstice. It's followed by December's Cold Moon.


Today, as we gave thanks at Thanksgiving table, let's celebrate another important and special day for math lovers and math enthusiasts! It's Fibonacci Day!
๐Ÿ“†๐Ÿ”ขNovember 23 is also celebrated as Fibonacci Day because when the date is written in the mm/dd format (11/23), the digits in the date form a Fibonacci sequence: 1,1,2, 3. โœจ

is a reminder that mathematics is a universal language connecting us to the world's harmony and balance. ๐ŸคฉThis numerical pattern reveals beauty in nature, art, and even the stock market. ๐ŸŒฑ๐Ÿ–ผ๏ธ๐Ÿ“ˆ Let's take a moment to appreciate the magic of numbers! ๐Ÿ™Œ ๐ŸŒ


From our family to yours - Happy Thanksgiving!
We are grateful for your wonderful children, their minds, curiosity and love for math!

Enjoy your time with family and friends.
We will see you back on Monday, November 27th


How about playing Math Trivia around your Thanksgiving table this year? ๐ƒ๐จ๐ฐ๐ง๐ฅ๐จ๐š๐ ๐จ๐ฎ๐ซ ๐Œ๐š๐ญ๐ก ๐“๐ซ๐ข๐ฏ๐ข๐š ๐ ๐š๐ฆ๐ž and test your guests:


๐Ÿฅง๐ŸŽƒ Thanksgiving is just around the corner, and what better way to celebrate than with a delicious slice of honey pumpkin pie? ๐Ÿคค But did you know that pumpkin pie can also be a fun math problem?
So, while you're enjoying your scrumptious pumpkin pie this Thanksgiving, why not sprinkle a little math into the mix? ๐ŸŽ‰



Attention Parents! This is a reminder! You are invited to an online event on December 6th at 5 p.m. - "Road to College: College Cost and Financial Aid" with Magellan College Counseling. Get ready to dive into the world of college expenses, financial aid (note: FAFSA changes for the Class of 2024), the ins and outs of MERIT aid, and understanding College ROI. Don't miss this essential discussion to help navigate the path to higher education!
Spaces are limited! Register today:
This event is free and open to the public and recommended for families with students in grades 6-11.
RSM Road to College Series is a great opportunity for families to learn more about the college admissions process and ways that parents and their children can be as prepared as possible for the road to college.


We are so proud of our students' performance at the prestigious Harvard-MIT Mathematics Tournament (HMMT) this year. Team RSM placed 4th in the Team Round out of 137 teams. They also secured 11th place in the Guts Round, and 11th place in the Sweepstakes Round.
A big thank you to our coaches, teachers, and parents who contributed to team RSM's success. To our students, we truly appreciate your hard work and dedication!
HMMT is one of the largest and most prestigious high school competitions in the world. Each tournament draws close to 1000 students from around the globe, including top scorers at national and international olympiads.


๐Ÿฆƒ๐Ÿ Love math and Thanksgiving? Who doesn't?! Love cranberry sauce? Who doesn't!?
Why not combine them for a fun-filled math yummy problem! ๐Ÿ˜‹๐Ÿฅง
Embrace the joy of Thanksgiving with some math-tastic fun! ๐Ÿ™Œ

Put your answers in comments!



At RSM, we believe that mathematics is a language learned over many lessons and mastered over many years. At every grade and every level, our team of experts set clear goals for what topics should be taught, in what order, and even the techniques that best allow teachers to explain each topic. In fact, although most members of our curriculum team are highly gifted academics, each of them is first and foremost a teacher at RSM. They use their wealth of experience in the classroom as well as their strong academic background to continuously advance RSM's curriculum. Learn more:


From our family to yours, Happy Diwali!


Happy Origami Day! Did you know that the art of paper folding isn't just about creating beautiful paper swans and flowers? It also plays a fascinating role in the world of math! Let's celebrate the beautiful blend of art and mathematics that origami offers! Unleash your creativity, fold some paper, and discover the hidden mathematical wonders within each crease. Share your most impressive origami creations in the comments.


RSM was happy to sponsor the 2023 CreatedBy Festival at Children's museum in Boston! It was fun!


Do not forget to join The RSM Road to College panel discussion on November 16th, 7 p.m. on Zoom.
Join us to tap into the expertise of our guest college advisors, who will offer invaluable guidance in defining and cultivating educational goals while providing the latest and most precise insights into the intricacies of the college application process. Don't miss this opportunity to equip yourselves for a successful path toward higher education.
Spaces are limited! Register today:
This event is free and open to the public and recommended for families with students in grades 6-11.

This is a great opportunity for families to learn more about the college admissions process and ways that parents and their children can be as prepared as possible for the road to college.


Attention Parents of students in grades 6 - 11!
Join us tomorrow, Wednesday, at 6 pm for a webinar "Road to College: Pathways to UK Undergraduate Education for US Students.
If your child considers studying in the UK, you have come to the right place! Let us tell you why universities in Great Britain are so well-known across the world. Learn about the difference between US and UK higher education, pathways to UK undergraduate education, advanced placement courses, the International Foundation Program, and so much more.
Spaces are limited! Register today:
This event is free and open to the public


We're thrilled to share that the first cohort of the Project-based Research class's hard work and dedication have paid off. Their research on how COVID-19 affected RSM fourth-grade studentsโ€™ homework performance has just been published in the Journal for Teacher Action Research (JTAR)!
This study compares the performance of RSM's fourth-grade students from in-person classes in 2019-2020 against their counterparts who studied online in 2020-2021. Click here to view the results of this study -


๐ŸŽƒHappy Halloween to all the math wizards out there! ๐Ÿง™โ€โ™‚๏ธ๐Ÿง™โ€โ™€๏ธ
Whether you love solving equations or unraveling complex algorithms, this spooky season is the perfect time to embrace your mathematical prowess. ๐Ÿ‘ป๐Ÿ“ ๐Ÿ’ซ


Exciting News! This October, Anusha Senapati, an RSM student of 11 years received the prestigious invitation to join the Math Prize for Girls at MIT! Each fall, about 250 young female mathematicians compete in MIT's challenging test of mathematical creativity and insight. Their goal is to promote gender equity in STEM professions and to encourage young women with exceptional potential to become mathematical and scientific leaders.
This incredible honor recognizes Anusha's hard work, talent, and dedication to the world of numbers. Join us in congratulating Anusha on this accomplishment! Read more about Anusha on our website:


Who knew that witches on broomsticks could have a connection to math?
๐Ÿช„โœจ Let's put our math skills to the test!
๐Ÿง™โ€โ™€๏ธ๐Ÿงน Flying on broomsticks is a classic depiction of witches. Let's have some fun with this spooky math problem!
Put you answers in comments.

Photos from RSM Acton's post 10/21/2023

RSM is proud to to be part of the Boston Children's Museum annual CreatedBy Festival!
This STEAM festival is for educators, students, families, and curious learners.
Come participate in hands-on learning experiences that are CreatedBy New England, CreatedBy Us, and CreatedBy You!
See you tomorrow, Sunday, October 22.
Reserve your ticket at:


๐Ÿ“˜โœ…๐Ÿ’ปWe are very excited to announce the expansion of a program called The Infinity Squad, a mentor based tutoring program between high school and elementary school students!

โ€ข High school students (ambassadors) will have access to our College Prep Program - each grade level will have targeted sessions such as course selection, ACT/SAT prep, and essay writing seminars.
โ€ข The Infinity Squad provides an opportunity for high school students to impact elementary school age students in their community. The program gives elementary school students the chance to learn mathematics in an exciting, challenging and engaging way.
โ€ข Community service is an important factor in the college application process. The earlier a high school student starts building a college resume, the better.
โ€ข Spots are limited for this program, so we encourage students to apply as soon as possible.

Please fill out this form if interested:


Multiple levels for each grade ensure that your child can begin our program at any time. Schedule a free 30-minute math evaluation - the best way to learn more about our program and determine the most suitable level for your child:


It is getting spookier by a minute...๐Ÿ‘ป
๐Ÿ‘ป๐ŸŽƒ๐Ÿงฎ Spooky Math ๐Ÿงฎ๐ŸŽƒ๐Ÿ‘ป
Did you know that math can be hauntingly fascinating? ๐Ÿ˜ฑ From mysterious patterns to mind-boggling puzzles, spooky math keeps our brains on edge! ๐Ÿง ๐Ÿ’€ Are you ready for another SPOOKY MATH challenge?!๐Ÿฆ‡๐ŸŽƒ๐Ÿ˜ฑ Put your answer in the comment, or bring your answer to our Spooky Math House Event!


Join us at the Children's Museum in Boston for CreatedBy Festival. It's an annual celebration of creativity, imagination, and cross-disciplinary innovation.
It will take place on Sunday, October 22nd at 308 Congress St. in Boston, and will run from 9am - 4 pm
It is a ticketed event, purchase your tickets on the festival's website:
RSM is an active participant and a sponsor of this Festival!
Hope to see you there, stop by our table, say 'hi'!

The CreatedBy Festival brings together artists, inventors, educators, makers, STEAM professionals, and organizations, all dedicated to hands-on activities that inspire young minds.


Today is Friday the 13th, a date many people fear... Do you? Do you ready for another Spooky Math problem?
Put your answers in the comments!


Curious about the RSM curriculum? Schedule a free 30-minute math evaluation to determine the most suitable level for your child. We will walk you through our methodology, and answer any questions you may have. To schedule an evaluation visit our website:


We are accepting Congratulations and Birthday Wishes!

RSM in the Bay Area and RSM Wi******er on 10 years, RSM Acton on 15 years, and RSM-MetroWest on 20 years of operation! Throughout the years, our teams have been a key component of our students' success. We're so proud of our principals, teachers, and office staff and wish them many more years of success in empowering children through mathematics!


Keep calm and do Halloween Math! Countdown till our RSM Spooky House on October 29th has begun!
Can you solve this? Put Answers in the comments and bring your solutions to our event!
Come back for more weekly spooky math problems!

Want your school to be the top-listed School/college in Acton?

Click here to claim your Sponsored Listing.

Videos (show all)

Language test strategies. Taking a mini SAT Writing and Language test together
RSM events 8
RSM events 28.09




525 Main Street
Acton, MA

Opening Hours

Monday 2pm - 9pm
Tuesday 2pm - 9pm
Wednesday 2pm - 9pm
Thursday 2pm - 9pm
Friday 2pm - 9pm
Saturday 9am - 6pm
Sunday 9am - 6pm
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