St. John's School in Watertown, CT, serves 160 co–ed udents from pre–kindergarten through 8th grade in a suburban midsize community.
The school has a udent–teacher ratio of 10:1 with 16 teachers on staff, supporting a regular elementary and secondary Catholic education program.
Approximately 19% of the udent body represents diverse racial backgrounds, reflecting some community demographic variety.
John's School is one of several PK–8 Catholic schools in the Watertown area, with nearby options including. John The Evangeli School and St. Mary Magdalen School.
Quick Facts (2026)
Grades: Prekindergarten-8
Enrollment: 160 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)
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Quick Facts (2026)
Grades: Prekindergarten-8
Enrollment: 160 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)
Did You Know?
The average private school tuition in Connecticut is $24,917 for elementary schools and $39,471 for high schools (read more about average private school tuition across the country).
