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603 W Frost St, Plattsburg, MO 64477 · (816) 539-2187 · Part of Clinton County R-III School District
Plattsburg’s School Grade D better than 14% of Missouri school districts
What stands out about Ellis Elem.
- Its own letter, C: better results than 34% of Missouri’s public schools
- Math proficiency 8 pts below the state
- Small classes: 12 students per teacher
- Next stop for Plattsburg kids: Clinton Co. R-III Middle
On the path
Where Plattsburg 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 ↗














603 W Frost St, Plattsburg
Students
Down 7.1% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Ellis Elem. from Plattsburg families.
Other schools in Clinton 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; Plattsburg’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.