Afternoon Classes



*Classes are open to children ages 7-15 unless otherwise indicated
**This offering is higher priced

Every day of the week, Monday through Friday, we run a variety of STEAM afternoon programs. Classes  are open to all ages unless otherwise noted, and meet once a week, from 3:30 p.m. – 5:30 p.m., for 11-12 weeks (unless there is a holiday.) We divide the school year into trimesters, so students enroll in a particular enrichment program for one trimester at a time.

  • Fall:  September 5 – November 21, 2017
  • Winter:  November 28, 2017 – March 9, 2018
  • Spring:  March 12, 2018 – June 8, 2018


The cost for our afternoon programs is $30 per day per child. 10 week classes are $300, 11 week classes are $330, and 12 week classes are $360 per trimester. There is one exception: Please note that the Science Lab program for middle school students is an intensive, specialty offering where students learn gene editing and other cutting edge tools which require specific equipment and materials, and is priced differently ($870 – $950 per trimester, for details, see the registration form.)


A bus service will be available for an additional fee to take students to various surrounding towns after our enrichment programs. While we do not know yet the exact route and times for our 2017-18 bus, here is last year’s bus schedule as an example:

1. Winchester 5:45 pm, Westland @ High Street
2. Arlington 6:00 pm, McClennen Park
3. West Medford 6:10 pm, Joe Pizza area
4. Belmont 6:20 pm, 280 Payson Road
5. Waltham 6:35 pm, Chapel Hill Chauncey Hall

If you are interested in adding the bus service please email

Learn More

You can browse all offerings, including detailed session descriptions and faculty information, by each day of the week:

 Mondays  Tuesdays  Wednesdays  Thursdays Fridays