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Jefferson High School

Rockford, Illinois · Grades 9 to 12 · Rockford SD 205

Public school

About Jefferson High School

Jefferson High School is a public school in Rockford, Illinois, serving grades 9 through 12. It reported 2,173 students in 2024-25. That is about average in size for public and charter high schools in Rockford. With about 110.8 full-time-equivalent teachers, that works out to roughly 19.6 students per teacher. Rockford SD 205 runs 42 schools listed here, including this one. See them all. The surrounding area is classified as a midsize city, in Winnebago County. Families comparing options will find 21 other schools within 5 miles.

Open Houses & Tours

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Parent reviews

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School facts

Address4145 Samuelson Rd, Rockford, IL 61109
Phone(815) 874-9536
School districtRockford SD 205
Grades9 to 12
Students (2024-25)2,173
Teachers (full-time equivalent, 2024-25)110.8
Students per teacher19.6
Charter schoolNo
School typeRegular
LevelHigh
Locale (NCES)City, midsize, Winnebago County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 173451003585). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.

Frequently asked questions

What grades does Jefferson High School serve?

Jefferson High School serves grades 9 through 12.

How many students attend Jefferson High School?

Jefferson High School reported 2,173 students in 2024-25, according to the NCES Common Core of Data.

What is the student-teacher ratio at Jefferson High School?

About 19.6 students per full-time-equivalent teacher, based on 2,173 students and 110.8 teachers in federal data.

Is Jefferson High School a public or charter school?

Jefferson High School is a traditional public (non-charter) school.

What school district is Jefferson High School in?

Jefferson High School is part of Rockford SD 205. See all schools in this district at https://parentschoolreview.com/districts/il/rockford-sd-205/

Where is Jefferson High School located?

Jefferson High School is at 4145 Samuelson Rd, Rockford, IL 61109. The phone number is (815) 874-9536.

How many other schools are near Jefferson High School?

There are 21 other schools within 5 miles of Jefferson High School in our directory.

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Other public and charter schools in Rockford

All schools in Rockford, IL

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