free online classes


premiere online classes

SAMSAT Academy

earn your badge!

Class Catalog

list of online classes

Event Schedule

browse & sign up

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Free Online STEM Classes for Students and Families

Our free classes are on hiatus as school resumes!  We'll start them again later this semester. 

Schools and organizations: Learn more about SPARK and Academy.


Join us for SAMSAT Online, free versions of our online classes.

Browse our class catalog, or

see our current schedule and sign up.

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  • Free and secure

  • Open to students and families

  • Many STEM topics available

  • Always includes discussion of related careers available in STEM fields

For custom scheduling, in-depth classes, classes with gradeable assignments, and classes that lead to badges, visit SAMSAT SPARK and SAMSAT Academy.