San Diego Police say at least three computers were stolen from an elementary school in the south end of Carmel Valley early Monday.
Officers say they were alerted by a sounding alarm just after 2 a.m. at Ocean Air Elementary School.
Two suspects used a rock to smash a window to get into the building, police said.
The rock was used again to smash through the glass door of a classroom investigators said.
No word from school officials if anything else was taken.
No suspects are in custody.