Complex sentence: It was expanded with a middle school in 2000 and elementary school in 2004; the high school and middle school also moved to their current location nearby, also on Speedway Blvd., in 2001.
Split into simpler sentences: It was expanded with a middle school in 2000 and elementary school in 2004. The high school and middle school moved from the El Camino campus to their current location nearby, also on Speedway Blvd., in 2001.