🏫 For schools & districts · Enrolling for 2026-27
Cobalt CAST Prep is a 20-week science intensive for Grade 5 and Grade 8, the two grades that take the CAST. Every student starts with a readiness check, works a plan matched to where they actually are, and your teachers and principals watch progress in real time.
Each student is routed to the right starting point on day one. Nobody sits through what they already know, and nobody gets left behind on what they don't.
Scientist-written lessons with readings, audio narration, interactive simulations, and quizzes that send students back to exactly the idea they missed.
Benchmarks at weeks 10 and 20, a live progress view for every teacher, and rollup reports for principals and district staff.
Students sign in with their school email. One click, no passwords to manage. Schools are invoiced directly; no credit card required.
Students, teachers, and school staff all sign in with their school email. We send a one-click link. No password to remember, nothing to reset.
New school? Request a demo.