Elementary · Regular · Grades PK to 4

Ellis Elementary, Plattsburg, MO

Ellis Elementary is a public elementary school in Plattsburg, part of Clinton Co. R-Iii School District. It enrolled 301 students in 2024-25, with 11.6 students per full-time teacher.Listed in NCES data as "ELLIS ELEM.".

Enrollment and teachers

Students: 301
Teachers (FTE): 26.0
Students per teacher: 11.6
Grades: PK to 4

This school's ratio is about the same as the district figure of 11.4. The Missouri average across schools is 13.0. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school11.6

District11.4

Missouri13.0

United States15.3

School details

Address: 603 W Frost St, Plattsburg, MO 64477
Phone: (816)539-2187
District: Clinton Co. R-Iii School District
County: Clinton County
Level: Elementary
Type: Regular
Status: Open
Charter: No
Virtual: No
Locale: Rural: Distant
NCES school ID: 292529001457

Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.

Free lunch: 92
Reduced-price lunch: 29
Free or reduced-price lunch: 12140.2% of enrollment.
Direct certification: 57Students certified through programs such as SNAP, without an application.
Community Eligibility Provision: No

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.