* Earthquake drills shall be practiced at least once each school quarter in elementary schools and at least once a semester in secondary schools.
** Fire drills shall be practiced not less than once every calendar month at the elementary level, four times every school year at the intermediate level and not less than twice every school year at the secondary level
*** Lockdown drills are not required by California law, but it is an expectation of the Redlands Unified School District that they be conducted by each school site, not less than once every school year.