3x1 - KWWH

September 17, 1971

A city councilman arranges for a radio station to be built in the school, but regrets it when the students air programs which he believes are meant to make him look bad.

3x3 - America's Guest

October 1, 1971

A very smart student does nothing but slide through life while getting bad grades.

3x4 - Welcome Back, Miss Brown

October 8, 1971

Pete tries to help a teacher who, while going through a divorce, is taking out her anger on the boys in her class.

3x5 - Hi, Dad

October 15, 1971

3x6 - Suitable for Framing

October 22, 1971

A fast-talking student is using the school and the students to further his own profit-making schemes and gets caught making shady deals.

3x7 - Hail and Farewell

October 29, 1971

3x8 - Who's Benedict Arnold?

November 5, 1971

Someone in the school is spying for Principal Kaufman.

3x9 - Stay Awhile, Mr. Dream-Chaser

November 12, 1971

3x10 - Dixon's Raiders

November 19, 1971

While investigating the allocation of school funds for Pete's class project, a student uncovers a scandal in the cafeteria.

3x11 - What is a Man?

December 3, 1971

A male student is suspected of being homosexual, especially after he gets involved in the school dramatics club.

3x12 - The Sins of the Father

December 10, 1971

3x13 - They Love Me, They Love Me Not

December 17, 1971

Pete and Alice visit the slums and teach the kids how to read.

3x14 - The Fading of the Elegant Beast

December 31, 1971

3x15 - House Made of Dark Mist

January 7, 1972

The students try to help a boy who resents his Indian heritage.

3x16 - Where is it Written?

January 14, 1972

A student who wants to go to Harvard fails his entrance exams.

3x17 - And in This Corner...

January 21, 1972

Pete tries to discourage a student who wants to quit school to become a professional boxer.

3x18 - We Hold These Truths...

January 28, 1972

A man attending night school citizenship classes destroys the political artwork of one of Alice's students because he felt it degraded the U.S.

3x19 - Suing Means Saying You're Sorry

February 4, 1972

Pete accidentally injures a boy after breaking up a fight, which causes the boy's parents to sue him.

3x20 - I Gave My Love...

February 11, 1972

3x21 - The Witch of Whitman High

February 18, 1972

A new student pretends to be a witch to get attention.

3x22 - The Quitter

February 25, 1972

Fed up with all the hassles of being a public high school principal, Mr. Kaufman decides to quit. (According to one poster at Sitcoms Online, it is believed that this may be the synopsis for this episode.)

3x23 - There's No Fool Like...

March 3, 1972

Pete tries to help a teacher and a student to quit smoking.