The pace of Barbara's restaurant job proves to be faster than she anticipated.

Barbara learns a lesson about beauty after Schneider accidentally opens a door smack into her nose.

Barbara has been steadily dating Cliff and soon finds herself trying to gently discourage Bob from pursuing her. However, Bob is sure he can win her away from Cliff, that's when Ann encourages Bob to perhaps date other women. He does but Barbara's reaction to Bob's new girlfriend is incredibly telling.

While he's recovering from a back injury, Schneider needs an assistant maintenance man to help out with his work around the building. Barbara suggests that Schneider hire her disabled friend, Jackie. Schneider reluctantly takes on the kid who does his best to prove he can do the job. However, when there is a gas leak in the building, Jackie's competence is put to the test.

Sally, an old school friend of Barbara's shows up for a visit with some news, she's now a mother. Originally, she agreed with the father to give the baby up for adoption but after one look at the baby, decided to keep it. However, the big bombshell is dropped when she mentions that the father is Cliff Randall, Barbara's boyfriend.

Barbara has begun her college education and feels very independent, balancing school work with social activities. Meanwhile, Ann begins to feel undereducated as she hears Barbara's experiences and makes a decision to go to college. The big surprise comes when she is taking the same course as Barbara.

While agonizes over whether Cliff Randall will invite her to the Grateful Dead concert, she has to contend with a over-eager girl trying to be her friend. When reality sinks in, she reaches out to Barbara at the last moment.

Ann learns that a secretary she just hired is a reputed drug user.

Barbara fears that her marriage plans will dissolve after she learns that she can't conceive a child.

Barbara's scheme to get her mother and Mark's newly divorced father together at a dinner party gets faster results than she anticipated.

The girls put on a New Year's show at a retirement home.

An insecure boy interested in dating Barbara bolsters his confidence by taking out a notorious classmate first.

Frustrated over not getting enough attention at home, Barbara rebells by running away to a Chicago motel room with Bob Morton.

Julie and Barbara become rivals when they fall for the leader of a rock group. First of two parts.

Conclusion. The battle for the band leader continues as Barbara tries to win him back from Julie.

Barbara's high school graduation has arrived and she's all excited, except for two issues. First, she's unsure if she wants to attend the University of Wisconsin, like her father did and second she's up in arms, trying to make a decision on whether to hang out at a party with friends or one with just family after graduation.

Barbara tries to adapt to life at Mark's rooming house, where her new husband's friends, including a scantily clad woman, breeze in and out without knocking to use the bathroom, or asking to use the closet and community refrigerator.

Barbara's newly friend Bob reveals he still has feelings for her.

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Hoping to attract desirable males, Barbara decides to change her image.

Barbara's classmate phones to say she's taken a drug overdose. Conclusion.

Barbara's desire to live near campus and Max's new job in Houston have Ann pondering the thought of living alone for the first time in her life.

A binge of credit-card spending leads Max and Julie to insolvency.

Barbara went all out on a paper for a government class and ends up with a D. When she goes in to see her professor, she soon discovers, that she certainly can get a higher grade on her paper, that is if she accepts her professor's advances. Later, Barbara determines to bring him to justice and files a complaint against him.

Ann and Barbara return from a weekend trip to find they've been robbed with Schneider's assistance.