Ronnie witnesses an attempted rape and presses for legal action; a student faces expulsion.
A student's mother is accused of attacking a cheerleader.
A female student makes a serious accusation against Danny; A debate endangers a student's life.
student slaps Marla's face in front of the class, and Marla slaps her back.
Convicted of fraud, an investment banker must teach math at the high school.
A student threatens to reveal Harper and Marilyn's romance to the school board.
Charlie Bixby takes an unconventional approach when volunteering for a teen hot line.
A student accesses a terrorist recruitment Web site.
Rumors of hazing lead Guber to discover that the school drum line is abusing freshmen.
A student believes he is Jesus and uses school funds to feed the homeless.
A student sues the school when she has to share presidency with a black student in a wheelchair.
Views on affirmative action create tension among the students.
Claire is reluctant to relinquish custody of Joannie's daughter.
When a former student is killed in Iraq, Harper remembers taking the troubled boy under his wing.
Hanson starts teaching driver education and he realizes how controlling he can be.