2nd-3rd graders. Grade 3. School is in session! Best friends Rachel Walker and Kirsty Tate are about to go head-to-head. Their schools are competing against each other in a big competition! There's going to be a spelling bee and a science fair, followed by a dance party for all the students. But Carly the School Fairy swoops in on high alert--Jack Frost has taken her magic items and is up to no good. Rachel and Kirsty have to put their heads together and save the competition!