The closest match in plot is actually from – "Alone at PCA" (original English title), where Zoey, Chase, Lola, Quinn, and Logan are accidentally left behind during a holiday break. That episode's Spanish title in some dubs is exactly "Solos en la Academia" . If you want the full story of Zoey 101 – S04E03 as it aired in English ("Rumor of Love"):
It sounds like you're referring to an episode of Zoey 101 (the Nickelodeon series that aired from 2005–2008), specifically — but the title you gave, "Solos en La Academia" (Spanish for "Alone in the Academy"), doesn't match the original English episode titles exactly.
Let me clarify:
