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22931 Main St, Mercer, MO 64661 · (660) 382-4214 · Part of North Mercer County R-III School District
What stands out about Mercer High
- Its own letter, C: better results than 34% of Missouri’s public schools
- Math proficiency 11 pts below the state
- Small classes: 5 students per teacher
- Enrollment down 14.7% since 2020–21
On the path
Where Marion Township kids come from and go next. The whole path →
Test scores
2020–21Its own letter, C, places these results among Missouri’s 2,023 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














22931 Main St, Mercer
Students
Down 14.7% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Mercer High from Marion Township families.
Other schools in North Mercer County R-III School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Missouri’s other public schools; Marion Township’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.