3 - 1Sweathogs Back-to-School Special Sep. 29, 1977- 3 - 2And Baby Makes Four (1) Sep. 15, 1977
- 3 - 3And Baby Makes Four (2) Sep. 15, 1977
- 3 - 4And Baby Makes Four (3) Sep. 22, 1977
- 3 - 5Brother, Can You Spare a Million? Oct. 06, 1977
- 3 - 6Just Testing Oct. 13, 1977
- 3 - 7The Deprogramming of Arnold Horshack Oct. 20, 1977
- 3 - 8What a Move Oct. 27, 1977
- 3 - 9A Novel Idea Nov. 03, 1977
- 3 - 10Barbarino in Love (1) Nov. 10, 1977
- 3 - 11Barbarino in Love (2) Nov. 17, 1977
- 3 - 12Kotter for Vice Principal Nov. 24, 1977
- 3 - 13Swine and Punishment Dec. 08, 1977
- 3 - 14Epstein's Madonna Jan. 12, 1978
- 3 - 15Sweathog Christmas Special Jan. 05, 1978
- 3 - 16Sweatwork Jan. 19, 1978
- 3 - 17Meet Your New Teacher: Batteries Not Included Jan. 26, 1978
- 3 - 18Angie Dec. 22, 1977
- 3 - 19Epstein's Term Paper Feb. 02, 1978
- 3 - 20There's No Business Like Show Business (1) Feb. 09, 1978
- 3 - 21There's No Business Like Show Business (2) Feb. 16, 1978
- 3 - 22What Goes Up Feb. 23, 1978
- 3 - 23Good-Bye, Mr. Kripps Mar. 09, 1978
- 3 - 24Horshack and the Madame X May. 18, 1978
- 3 - 25The Kiss May. 11, 1978
- 3 - 26The Return of Hotsy Totsy Sep. 10, 1977
- 3 - 27Class Encounter of the Carvelli Kind Dec. 15, 1977