The school is housed in two separate buildings. The Primary or elementary section handles students from Pre-K(KG-1) to grade V. The Secondary or High School section handles students from VI grade to XII grade. Upgrades and renovations were done in the pr

The school is housed in two separate buildings. The Primary or elementary section handles students from Pre-K(KG-1) to grade V. The Secondary or High School section handles students from VI grade to XII grade. Upgrades and renovations were done in the primary section in 1994 to accommodate more classes and facilities.

The campus is interspersed with lawns and tree-lined playgrounds and a large no. of trees and shrubs are planted in the entire campus.

The school has an air conditioned auditorium located in the primary section[which is one of the biggest in the state] and a canteen located in the secondary section. Sports facilities include a games room housing sports and other equipment,four Basketball courts, three Volleyball courts, one Soccer field, and a Hockey field. The school regularly organizes its Annual Sports Meet,in which all 3 houses compete.

In addition to computer labs in both sections,there are labs for Physics, Chemistry, Biology and Mathematics in the secondary section. Libraries are present in both sections of the school, and audio-visual rooms are also available.

Annual Function, festival celebrations and various inter-house and class-level competitions are regularly held. The school annually elects its school officials. Anyone in 11th and 12th grade meeting the criteria to hold the respective posts can contest in the elections. Campion also publishes its annual school magazine: "The Campionite".

The school is administrated by Fr. Athnas Lakhra, S.J. and Vice Principal Fr. Tej Kumar, S.J