u/EconomicSeahorse

At the end of The Last Olympian Percy says he's looking forward to his sophomore year at Goode because it's the first time he's gone to the same school for two years in a row. Later that year he gets kidnapped by Hera and misses the rest of the year. But in the Senior Year Adventures Percy says it's his *junior* year he missed because of Hera, also, those books take place during the school year after that and Percy's a senior.

Am I missing something or is this just a plothole by Rick "I'm bad at continuity and don't reread my works" Riordan haha