Gregory and Ava adjust to a new dynamic, while Barbara turns to Jacob for help. Meanwhile, Janine gives her classroom a makeover, and Melissa works to win hers back.

Gregory juggles the demands of his two roles, while Jacob and Melissa struggle to compromise. Meanwhile, Barbara manages a delicate situation with a student, and Janine checks in with Courtney.

The step team tries out for a major competition, Melissa and Barbara take a special ed certification course, while Janine, Gregory and Jacob welcome a new substitute.

Ava hosts an exclusive Halloween party, and Janine and Jacob get suspicious of Gregory.

Gregory and Melissa come together to address an issue with a teacher, while Janine spends time with Courtney.

Ava recruits Janine to prepare the step team for a competition, and Melissa calls in a favor for Gregory.

The Abbott crew head to Disneyland.

Jacob's parents visit for the holidays, while Barbara contends with some of her students falling behind.