Central Intermediate School

711 E McKinley Rd, Ottawa, IL 61350

CSchola Grade
Grades
5–6
Middle
Students
339
Enrolled 2024–25
Students per teacher
12.3 : 1
Full-time teachers
District
Ottawa ESD 141
LaSalle County

Schola Grade C · Average

Letter grade (A–F) · compared with 688 Illinois middle schools · How we grade
Test scores22% proficient in math & reading
35thpercentile
Equity17% of low-income students proficient
48thpercentile
Attendance21% chronically absent
53rdpercentile
Class size12.3 students per teacher
57thpercentile

Percentiles compare this school with other Illinois middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Central Intermediate School

Central Intermediate School is a public middle school in Ottawa, Illinois, serving grades 5–6. It is part of Ottawa ESD 141. The school is located in a town in LaSalle County.

In the 2024–25 school year, 339 students were enrolled, with about 12.3 students for every full-time teacher. That ratio is close to the typical Illinois middle school (12.7 students per teacher). Its Schola Grade is C (average), compared with 688 Illinois middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 5–6

Location & nearby schools

711 E McKinley Rd
Ottawa, IL 61350
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School details

Type
Public School · What this means
Level
Middle
Grades offered
5–6
Enrollment (2024–25)
339 students
Students per teacher
12.3 to 1
Charter school
No
Magnet school
No
Locale
Town — Distant
School district
Ottawa ESD 141
County
LaSalle County
NCES school ID
173030003135

Schools near Central Intermediate School

All 14 schools in Ottawa →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.