There is a total of 3 Seasons and a total of 26 episodes split into 2-episode formats for a total of 52 eleven-minute episodes between November 25, 2000 to February 11, 2006.
Yoko feels left out when the other students disapprove of her Japanese cuisine. In hopes of teaching the other students about Heritage, Mrs. Jenkins comes up with an International Food Day.
The class is looking after the library's goldfish and Lily wants to take care of it. But her classmates don't think she can handle it because of her forgetfulness.
Charles is shy and keeps to himself, but after bonding with Timothy he slowly starts to open up. He shows the others that there is more to him than meets the eye.
Everything suddenly changes for Nora one day and she struggles to accept it. But over the day she begins to realize that change can be a good thing too!
Timothy earns Nora's admiration after he finds the class lizard has escaped. But when Nora becomes dependent on him and he's obligated to keep helping out, he learns how troublesome admiration can be.
Fritz unknowingly leaves behind a lot of messes, with blame usually going to "the mess fairy". But when the Franks hear this and start to make messes on purpose, Fritz learns that messes can hurt or upset others.
Yoko and her Mother plan to show everyone a Japanese Tea Ceremony. But Nora is worried that the other students might not enjoy it and tries to help her, despite Yoko not wanting it.
Grace steals Fritz' magic trick but he incidentally blames Timothy thinking he told her. Timothy claims he is innocent and attempts to convince Grace to tell the truth.
Fritz and Charles both claim ownership over a rock they spot at the very same time. They ask Timothy to decide who should keep it, causing him to worry over making a tough decision.
Timothy chooses Claude as his partner for a project thinking they stand a good chance at winning the special prize, but when Claude doesn't let him do anything, Timothy begins to regret his decision.
Miss Appleberry substitutes for Mrs. Jenkins after an injury. To help her feel better, everyone makes a get well card for their teacher, but Fritz decides to do a little more.
The children enjoy Bike Safety Day at school. But after Timothy and the Franks see Doris' older brothers jump off of a ramp, they want to emulate their dangerous stunt.
Charles notices he is growing and happily shows everyone else in class- but after being reminded that he's still the shortest in class, he finds an unlikely friend dealing with a similar problem.
As Lily has never experienced a snow day before, Doris is asked to be her escort. But Doris would rather do other things and accidentally neglects her job.
Nora feels annoyed with her baby brother after he accidentally contributes to a bad day for her. But she begins to realize that they might actually have something in common...
Henry surprises the class after he finds a time capsule his class buried when he was little. They then get the idea to make one but Lily regrets putting her favorite doll inside.
Nora and Lilly exchange their lucky items to one-another as a sign of friendship. After Lilly accidentally loses Nora's lucky stone she worries their friendship might be over and tries to avoid telling her.
Doris admires Grace and how talented of a dancer she is, so she starts attending ballet classes with her. But after she witnesses Grace get upset and tells the rest of the class, Grace gets mad at her.
Yoko had always dreamed of becoming a violinist when she's older but she slowly realizes that she might have another future aspiration as everyone discusses their future dream jobs.
Meanwhile, Nora struggles trying to discover to what she wants to become when she grows up.
Lilly begins to worry that Grace won't have any fun during a class trip because she's more focused on being prepared for anything that could happen during it.
Lilly, Yoko, Charles and Timothy decide to make Valentine Cards for each other. But when the cards get mixed up they try to figure out whose came from who.