Back to School
Run Time: 12 mins
Air Date: Sat, 11 Sept 1999
Average Rating: ⭐ 7 (1 votes)
NickelodeonSeason 4 - Episode 15
Average Rating: ⭐ 7 (1)
After Grandpa tells Arnold that he never got his grade school diploma, Arnold convinces him to come to go back to school at P.S. 118.