# Check again when programs and vendors change

Lesson 4 of [Evaluate microschools, co-ops and learning vendors](https://esavendors.fyi/academy/evaluate-microschools-co-ops-and-learning-vendors.md), 18 minutes.

A check is correct on the day that you make it. Programs, vendors and lists change. What can change - The administrator or the system. For example, Odyssey became the administrator of Utah Fits All in May 2025, as this site's guide on how ESAs work reports. A new system can move the vendor record. -…

The rest of this lesson is for learners enrolled in the course. [See how Evaluate microschools, co-ops and learning vendors works](https://esavendors.fyi/academy/evaluate-microschools-co-ops-and-learning-vendors.md).

Also on the [web page](https://esavendors.fyi/academy/evaluate-microschools-co-ops-and-learning-vendors/check-again-when-things-change).