In the Grade School, we have two Science Laboratories, the Primary Science Laboratory and the Intermediate Science Laboratory situated in the 4th floor of Sta. Maria Building. The Primary Science Laboratory is being used by Grades 1-3 while the Intermediate Science Laboratory is for Grades 4-6. These laboratories and equipment are at the disposal of all Science laboratory classes during their scheduled time. The laboratories are also the venue for Investigatory Projects of the Special classes in Science like the Catalyst and Science projects of the Science Clubs. However, any other class or group may use the laboratories and the equipment after proper arrangement has been made with the Science Laboratory Assistant.