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SubStat: The On-Demand Substitute Teacher Marketplace Blueprint
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$12.99
How do I get booked every day instead of waiting for calls? A complete, step-by-step guide to an on-demand
substitute-teacher staffing marketplace that connects school districts with credential-verified, available substitutes in real
time — the full two-sided marketplace design and matching engine, 3-level credential verification and trust/safety
framework, technology stack, unit economics, and a transaction-fee revenue model built in.
THE PROOF
411,549 U.S. teaching positions vacant or filled by an uncertified teacher in 2024–25 — roughly 1 in 8
nationally (Learning Policy Institute, June 2025)
WHAT IT SETTLES
Get Booked Every Day as a Substitute.