This Program has not been updated in more than a year.

We recommend you try to verify information using the contact information below before making plans.

Planet Protectors Afterschool Science Programs

By E Inc.

Our “e” inc. Planet Science Learning & Action Center can bring from 1 to 3 cycles of hands-on science programming to any school or afterschool site in Cambridge!

Group of boys huddling outdoors for a science activity.
This is an ongoing program.
Afternoon and Evening.

We can provide up to three 11-week sessions a year between 3:00 - 6:00 PM. Our Fall Cycle runs October - December, followed by a Winter and Spring cycle.

Ages: 5 to 15.

We typically offer Elementary School and Middle School classes for students age 5-12. We also run Teen Teams for ages 13-15.

Request assistance


"e" Inc. Main Office
Dr. Ricky S. Stern
Executive Director

Please leave a message at our Main Office phone number with your name, question, and contact informaiton.

Contact us with questions about programs we offer or where they're offered. Contact your child's teacher or administrator to express interest in or request our programs.

Registration required

  • Sign-up is ongoing

The program is typically delivered in a 10-11 week cycle. Once your child's site has organized a class, they usually have a signup period before the start of each 11-week cycle.


There is no additional cost for families to attend through their child's site.


The program location changes over time.

  • In-person only.

We can deliver the program to your Cambridge site (afterschool, school, community center, etc.).

Additional information

“e” inc. – the planet science learning and action center is a 15-year-old SCIENCE PROGRAM that brings 12 curriculums about the science of the planet and the skills to make a difference to children and youth sites.