SubSchool uses GPT-5.6 to turn descriptions, books and video libraries into editable courses, and recorded tutoring sessions into follow-up homework. Terra powers everyday generation and grading; teachers can switch to Sol for complex tasks. Grade essays, interviews, photos, and presentations automatically based on grading criteria, keep teachers in control, and let Codex create or update real course content through MCP.

SubSchool is an online teaching platform for educators who want to create and sell courses and run tutoring in one place. The platform combines course creation, live lessons, tutoring workflows, and AI-powered generation and grading tools designed to reduce routine work and help educators deliver structured learning experiences more efficiently.

A platform for school teachers in various subjects. Easily create and sell courses and lessons. Get automatic school creation, homework assessment, and lesson scheduling. Generate income as a good teacher without the need for marketing or IT expertise