Custodian - Job Posting. Turlock Christian School is ACSI & WASC accredited and serves the greater Turlock Community with students in preschool through high school, totaling 670 students. TCS is a growing school and has a proven track record of producing highly qualified graduates, fully prepared for college. TCS was recently voted best Christian school and best preschool in the county. We are building a new elementary facility with 1:1 devices f...