Winter stem classes

Winter STEM Classes - 2023

Important Class Information

We are offering coding and robotics for K-6th, Pokémon™️, Engineering and Design, Kitchen Chemistry Lab, Science Chemistry Slime Lab, building classes and Engineering/3D Printing, Preschool STEM drop off and more!

Please sign up below. Masks will be optional for winter classes, unless Essex County is considered "high risk," in which case we may ask students to wear masks. If you have any questions, please email

Genius Gems Winter 2023 Class Schedule:

  • Monday classes: January 9-March 27 (no class 1/16, 2/20)
  • Tuesday classes: January 10-March 21 (no class 2/21)
  • Wednesday classes: January 11-March 22 (no class 2/22)
  • Thursday classes: January 12- March 23 (no class 2/23)
  • Friday classes: January 13-March 24 (no class on 2/24)

There is no class during the following dates (already factored into the calendar): 

  • MLK Day (1/16)
  • February break: February 20-24

Makeup Policy:

Families can arrange up to one makeup per class session for a missed class. Unfortunately, we will not be able to accommodate more than one makeup class per session. Makeups must be scheduled before the end of the terms. No refunds or credits will be offered for missed classes. Holidays are already factored into the schedule.

Cancellation Policy:

Please review our cancellation policy prior to enrolling. Unfortunately, we will not be able to make exceptions to our policy.

Pick Up and Drop Off

All pick up and drop off will be on the FRONT TERRACE of Genius Gems, except for the Preschool STEM classes. Please walk your child around front and drop them off at the designated start time. Thank you for being on time!