Episodes
S3 E11 / Feb. 01, 1989 Head of the Class S3 E10 / Jan. 25, 1989 Head of the Class S3 E9 / Jan. 18, 1989 Head of the Class S3 E8 / Jan. 04, 1989 Head of the Class S3 E7 / Dec. 07, 1988 Head of the Class S3 E6 / Nov. 30, 1988 Head of the Class S3 E5 / Nov. 09, 1988 Head of the Class S3 E4 / Nov. 02, 1988 Head of the Class S3 E3 / Nov. 02, 1988 Head of the Class S3 E2 / Oct. 26, 1988 Head of the Class S3 E1 / Oct. 19, 1988 Head of the Class S4 E26 / May. 02, 1990 Head of the Class S4 E25 / Apr. 25, 1990 Head of the Class S4 E24 / Apr. 11, 1990 Head of the Class S4 E23 / Apr. 04, 1990 Head of the Class S4 E22 / Mar. 21, 1990 Head of the Class S4 E21 / Mar. 14, 1990 Head of the Class S4 E20 / Feb. 28, 1990 Head of the Class S4 E19 / Feb. 21, 1990 Head of the Class S4 E18 / Feb. 14, 1990 Head of the Class S4 E17 / Feb. 07, 1990 Head of the Class S4 E16 / Jan. 24, 1990 Head of the Class S4 E15 / Jan. 17, 1990 Head of the Class S4 E14 / Jan. 10, 1990 Head of the Class S4 E13 / Jan. 03, 1990 Head of the Class S4 E12 / Dec. 13, 1989 Head of the Class S4 E11 / Dec. 06, 1989 Head of the Class S4 E10 / Nov. 29, 1989 Head of the Class S4 E9 / Nov. 22, 1989 Head of the Class S4 E8 / Nov. 15, 1989 Head of the Class 
