The last school day has arrived before summer holiday and everyone is preparing for the celebration.

Teacher Ank teaches hunk training to her kids in class, but this seems to be counterproductive to them and their parents. Hannah worries.

It is the first of April, so Prinicipal Anton has prepared lots of jokes like he does every year. The children of Teacher Ank's class will be divided into four groups: Suns, Moons, Stars and Rockets. Father Karel does not agree with this decision and heads to Teacher Ank for answers.

Teacher Ank teaches Elementary School De Klimop her own interpretation of the theme Spring Fever. Parents of Group 3 do not agree with this.

Black Pete is not allowed anymore, so Principal Anton comes up with a new alternative which isn't favoured....

Teacher Ank prepares herself for the ten minutes talk that should be shaped to an idea created by Principal Anton. Anton meets with a new young intern Bobby and Hannah is asking donations for a charity..

Hannah's daughter Floor is giving her birthday, but she doesn't want to invite Youandi. It is up to Hannah and Kim to solve this as adults. Nancy and Principal Anton are arranging a participation night.

Principal Anton meets with their new concierge. Mother Hannah is trying to figure out whether her daughter is able to go with one of her schoolfriends, but it is not as easy as she thought. Teacher Ank is tired of mothers who wave their kids goodbye for too long and comes up with strict rules.

Hannah and her daughter Floor are new to elementary school De Klimop. Here she'll be acquainted with the mafia mother of the schoolyard, the chairwoman of the parent council, Principal Anton and Teacher Ank.