The Facts of Life (1979)

S4E15 Teacher's Pet

Jo has formed a strong bond with her English instructor, Gail, which ignites her passion for teaching. However, Jo is heartbroken when she discovers that Gail is departing from Eastland, likely for a better-paying position. As Jo grapples with her feelings, she uncovers the unexpected truth behind Gail's decision to leave, revealing a deeper story that challenges everything she thought she knew about her mentor.