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A freshly graded report card—featuring an A +, A and B + grades—with a felt-tip pen laying beside it.
ELA, Math
Grades 6-12

How can we design a good grading system?

A young sloth hangs from a cable in a jungle in Costa Rica.
Science, ELA
Grades 6-8

How can we teach children to be stewards of the environment?

The legs of a couple dozen walkers participating in a race, with pavement featured prominently in the foreground.
ELA, Math
Grade 8

How can we plan a profitable walk-a-thon to benefit a cause we care about?

Close-up of a thermometer laying on the snow, with the temperature just below zero.
Science, STEM
Grades 6-8

How can we help people survive in extreme temperatures?