Evan is placed under school investigation.

Evan brings in an old friend to help save a school performance.

Evan and Harry plan the Homecoming Dance, and a student struggles with a new disease.

Evan tries to get a new school club shut down.

Tensions flare between Evan and Gwen on a school camping trip.

Evan gives failing grades to an entire class and faces the wrath of a parent from his past.

The teachers attend the Dallas Teaching and Learning Conference.