In 1977, the school was founded under the name Cai Zhun School (). The school's school sponsoring group was founded by the Tsz Wan Shan Neighborhood Welfare Association (). The school site was located next to Block 1-3 of , next to the school building of the former Baptist Pui Oi Primary School connected to Po Leung No. 4 Primary School, sharing the school building with Caritas Lequn School. In 1993, in order to cooperate with the reconstruction of
Tsz On Estate, the school moved from
Tsz Wan Shan to a new school building in
Tai Wai, and its school name was changed from Cai Chun School () to Cai Chun School (). In 2022, the school donated face masks to the local community, in a joint project with the Tsz Wan Shan
Kaifong Welfare Association. == School management ==