A total of four cars have been found burnt out in and around a Bristol school.
Part of Lockleaze School was damaged after two of the cars were driven into a building on the grounds and set alight in the early hours of Sunday morning.
Three floors were "considerably" damaged.
Two other cars were later found burnt out in the school grounds.
Ray Lockey, headmaster at the school, told the BBC: "We have had problems every weekend."
"The school will be open as usual on Monday," he added.
The building the cars crashed into is no longer in use as the school is expected to close by 2004.