Episode 1
A high school substitute teacher takes over a class of geniuses.
Episode 2
The class imagines life 20 years in the future
Episode 3
Dennis misquotes Mr. Moore for the school newspaper
Episode 4
Charlie receives a love note from a secret admirer he suspects is in the IHP.
Episode 5
Janice feels left out in class and decides to throw a party to make friends. Charlie dates a model.
Episode 6
Charlie is upset when the IHP's regular teacher announces his return from sick leave.
Episode 7
Arvid tries to impress a girl by challenging the school basketball players to a volleyball match against the IHP class.
Episode 8
Charlie tries his hand at ""Hamlet""
Episode 9
Mr. Moore spends Thanksgiving with Dr. Samuels
Episode 10
After their team project wins them a trip to Washington, D.C., Sarah and Arvid develop slight feelings for each other. But things aren't necessarily a bed of roses between them.
Episode 11
Charlie's ex-flame evaluates the class
Episode 12
When doing reports on their ancestry, both Alan and Darlene find things out that they don't want to.
Episode 13
Eric makes trouble for another teacher
Episode 14
Simone receives a discouraging letter from her favorite poet....after his death. Dennis tries to give up sarcasm and pranks.
Episode 15
Charlie must pass a test in Macro Economics in order to keep his teaching license. The IHP attempt to help him.
Episode 16
Maria dates the captain of the opposing team
Episode 17
The IHP faces their Russian counterparts in an academic tournament. Eric must join the team to replace an ailing Jawaharal.
Episode 18
The class has problems on Valentine's day.
Episode 19
The class makes a music video for a time capsule
Episode 20
Charlie sets Arvid up with a job at a hot nightclub, which causes Arvid to develop a cocky, image-conscious attitude.
Episode 21
Episode 22
Arvid starts to daydream about Lori and it affects his schoolwork
