It's been a fun summer for golden retriever Stella Doggy, but now it's time to go back to school. She can't wait! After all, she's finally in the third grade at Dory Elementary, a school for dogs and frogs. Along with her best friend, Frogina, she's going to make it the best year ever. Stella thinks she's the queen of her class. She doesn't mind bossing around the other dogs and frogs, and her bossiness just might get her into trouble. But whether she's looking for a missing bone, organizing a birthday party, or trying to be a ballerina, Stella never fails to learn valuable lessons about what is important in life. Join Stella, Frogina, and their friends as they embark on the first of three amazing adventures!