Tokrat morajo Alvin, Simon in Theodore svojo svetovno slavo postaviti na stranski tir, saj jih Dave pošlje nazaj v šolo.Alvin, Simon in Theodore uživajo v svetovni slavi svojih pevskih dosežkov, toda njihov skrbnik David se odloči, da ne smejo zanemariti izobrazbe. Pošlje jih v šolo, kjer se morajo soočiti s številnimi nepričakovanimi izzivi, dodatne preglavice in prve ljubezenske dileme pa jim prinese trio prebrisanih in pevsko zelo nadarjenih veveričjih spogledljivk. Zabave in smeha polni glasbeni dvoboj se lahko prične!
After a concert mishap lands Dave in the hospital, Alvin, Simon, and Theodore end up in the care of Dave's twenty-something cousin Toby. When the Chipmunks put aside their stardom to return to school to win a annual "Battle of the Bands" competition to save the school's music program. But the boys meet their match with the Chipettes, Brittany, Jeanette, & Eleanor, who are working for the Chipmunks's ex-manager Ian Hawke. Romantic sparks and crazy mishaps happen when the Chipmunks and Chipettes square off.
PLANET 
TV3 
TV1000