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2026 lists

Private Schools with the Smallest Classes in South Dakota

Private schools in South Dakota with the fewest students per teacher (not counting preschools and special education schools). Top 49 of 49 schools.

#49 Private Schools with the Smallest Classes in South Dakota

Watertown Christian School

Christian school (nondenominational) · Grades Pre-K–8

79 students per teacher

Watertown, SD

BOverall grade79 students

From official public records, updated October 2026.

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