Jefferson Intermediate School

2660 Zumbehl Rd, St Charles, MO 63301

BSchola Grade
Grades
5–6
Middle
Students
706
Enrolled 2024–25
Students per teacher
10.8 : 1
Full-time teachers
District
St. Charles R-VI
St. Charles County

Schola Grade B · Above average

Letter grade (A–F) · compared with 385 Missouri middle schools · How we grade
Test scores41% proficient in math & reading
58thpercentile
Equity24% of low-income students proficient
38thpercentile
Attendance16% chronically absent
68thpercentile
Class size10.8 students per teacher
89thpercentile

Percentiles compare this school with other Missouri 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 Jefferson Intermediate School

Jefferson Intermediate School is a public middle school in St Charles, Missouri, serving grades 5–6. It is part of St. Charles R-VI. The school is located in a small city in St. Charles County.

In the 2024–25 school year, 706 students were enrolled, with about 10.8 students for every full-time teacher. That ratio is smaller than the typical Missouri middle school (13.0 students per teacher). Its Schola Grade is B (above average), compared with 385 Missouri middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 5–6

Location & nearby schools

2660 Zumbehl Rd
St Charles, MO 63301
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School details

Type
Public School · What this means
Level
Middle
Grades offered
5–6
Enrollment (2024–25)
706 students
Students per teacher
10.8 to 1
Charter school
No
Magnet school
No
Locale
City — Small
School district
St. Charles R-VI
County
St. Charles County
NCES school ID
292892001841

Schools near Jefferson Intermediate School

All 35 schools in St Charles →
West Middle
Public · Grades 6–8 · 724 students
D6.6 mi

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.