RSM Acton

RSM Acton

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RSM-Acton is a branch of the Russian School of Mathematics, an award winning, after-school math program for K-12 students.

Since 1997, RSM has helped children develop math fluency, intellect, and character, empowering them for life. 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

Photos from RSM Acton's post 06/16/2026

A year full of math competitions, hard work, and growth, and once again, hard work paid off. ✨
Our winners proudly stepped onto the stage, medals shining and smiles full of pride.
Every certificate and every award tells a story: extra practice, challenging problems, perseverance, and the determination to keep going, even when it wasn't easy.
These photos capture more than medals and certificates; they capture confidence, resilience, and the joy of seeing hard work turn into achievement. Behind every smile is a student who took on challenges, kept going, and discovered they could do something difficult.
Congratulations to all of our winners! You earned every moment of this celebration, and we can't wait to see where your love of learning takes you next. πŸ†πŸ’™
And if you're new to math competitions, give them a try. You never know, it might just be the experience that sparks a new passion, builds confidence, and changes the way your child sees themselves. ✨

06/15/2026

β˜€οΈ Summer is short. Confidence lasts.

A few weeks without practice can lead to months of catching up. But a few weeks of meaningful learning can build confidence that lasts all school year.

The students who keep learning during the summer don't just remember more in September, they raise their hands more, tackle challenges with confidence, and walk into the classroom feeling ready.

Our 6-Week Summer Program helps students:

βœ… Prevent summer learning loss
βœ… Strengthen problem-solving and critical-thinking skills
βœ… Build confidence through meaningful practice
βœ… Start the new school year feeling prepared and ahead

πŸ“… June 22 – July 31
πŸ“š 2 classes per week

Six weeks of practice. Nine months of confidence.

Give your child a summer that builds more than skills. It builds self-belief.

06/15/2026

🌟 Congratulations to Mishika Basu 🌟

πŸ† AMC 8 – Top 25% Nationwide

For the past 5 years, Mishika has been part of RSM, growing her skills, confidence, and love of problem-solving. We are incredibly proud of this outstanding achievement and can't wait to see what she accomplishes next!

Way to go, Mishika! πŸ’™βœ¨

06/11/2026

On Sunday, we celebrated nearly 1,500 outstanding students and welcomed more than 6,000 attendees to The RSM Math Galaxy: Where Stars Are Made. 🌟

From the ancient Greeks who first measured the heavens to Galileo, Newton, Euler, and the scientists who helped humanity reach the Moon, mathematics has always been the language of discovery.

Our students continue that journey every day through hard work, curiosity, and perseverance.

A special thank you to Terry Virts, NASA astronaut, International Space Station commander, U.S. Air Force pilot, and mathematics major, for his inspiring message and for showing our students how mathematics can truly take you to the stars. πŸš€

Thank you to our parents for helping create the map to the stars and to our teachers for guiding students along the way.

Congratulations to all our award winners. The future is bright, and you are the stars of the RSM Galaxy. ⭐

06/07/2026
06/05/2026

πŸŽ‰ RSM students shined at the international math contest!

With 2,788 participants, it was a true celebration of mathematics. We are proud of all our students and winners!

Join us this Sunday, June 7, as we celebrate our students' achievements at the Math Galaxy Award Ceremony! 🌟 Along with the awards, enjoy a festival full of games, activities, and fun for all ages.

Photos from RSM Acton's post 06/05/2026

πŸš€ Just 2 days to go until Math Galaxy 2026!

Join us this Sunday, June 7, at Brandeis University for RSM’s biggest celebration of the year.

πŸ† Awards Ceremonies begin at 10:00 AM
πŸŽͺ Math Fair & Activities: 12:00–6:00 PM

Enjoy carnival games, a bouncy house, face painting, balloon artists, food trucks, math challenges, prizes, and more!

πŸ’° Earn Math Galaxy Dollars by solving math challenges and spend them at the Fair.

πŸ‘Ά Toddler area available for younger siblings.

β˜€οΈπŸŒ§οΈ Rain or shine, the fun is on!

We can’t wait to celebrate with you!

06/03/2026

πŸŽ‰ Only 4 Days Left Until the Math Galaxy Award Ceremony! πŸŽ‰

Join us as we celebrate competition winners and their outstanding achievements! 🌟

Enjoy a day filled with fun activities, laughs, games, and memorable moments with family and friends.

β˜”πŸŒž Rain or shine, the event is on! We look forward to celebrating with you.

Photos from RSM Acton's post 05/28/2026

We didn’t forget our future students πŸ’™

Bringing little siblings, friends, babies, or toddlers to the RSM Math Galaxy Award Ceremony? They’re invited too!

We’ll have a dedicated floor just for our youngest guests and their families because tiny explorers deserve their own galaxy of fun 🌟

Don’t miss our Toddler Zone, a special space where parents can relax while little ones play, explore, and have fun.

✨ Soft play for babies & toddlers by Little Laughs Play LLC
✨ Crafts and creative activities
✨ Games and interactive fun
✨ And of course Math Magic - it’s never too early!

Join us on June 7th at Brandeis University! Math Galaxy: RSM Math Festival and Award Ceremony 2026

05/22/2026

Our school will be closed for Memorial Weekend.
πŸ‡ΊπŸ‡Έ Join us this Memorial Day as we remember and honor American heroes.

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Address


525 Main Street
Acton, MA
01720

Opening Hours

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