Home › Illinois › Monmouth › United Jr./Sr. High School

United Jr./Sr. High School

Monmouth, Illinois · Grades 7 to 12 · United CUSD 304

Public school

About United Jr./Sr. High School

United Jr./Sr. High School serves grades 7 through 12 as a public school in Monmouth, Illinois. Enrollment was 445 in the 2024-25 school year. With about 34 full-time-equivalent teachers, that works out to roughly 13.1 students per teacher. There are 5 other schools within 5 miles. United CUSD 304 School District runs 4 schools listed here, including this one. See them all. The surrounding area is classified as a rural area close to an urban area, in Warren County.

Open Houses & Tours

United Jr./Sr. High School hasn't posted any open houses, tours, kindergarten roundups or school choice fairs here yet.

Planning a visit? Call the school at (309) 734-9411 to ask about tours, kindergarten registration and open house dates, or sign up below and we'll email you when schools near you post visit dates.

Work at this school? Add your next open house or tour for free. It takes about two minutes.

Add a visit event Get visit alerts

Parent reviews

No reviews yet. If your child goes here, or went here, your experience can help another family decide.

Be the first to review

Every review is checked against our moderation policy before it appears. We never remove a review because it is negative. ParentSchoolReview is owned and operated by School Success. Disclosure.

School facts

Address	1905 100th St, Monmouth, IL 61462
Phone	(309) 734-9411
School district	United CUSD 304
Grades	7 to 12
Students (2024-25)	445
Teachers (full-time equivalent, 2024-25)	34
Students per teacher	13.1
Charter school	No
School type	Regular
Level	High
Locale (NCES)	Rural, fringe, Warren County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 170032105608). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

Lincoln Early Childhood SchoolPublic · Grades PreK to 1Monmouth · 2 mi Central Intermediate SchoolPublic · Grades 4 to 6Monmouth · 2.7 mi Harding Primary SchoolPublic · Grades 2 to 3Monmouth · 2.8 mi Immaculate Conception SchoolPrivate, Roman Catholic · Grades PreK to 8Monmouth · 3.1 mi Monmouth-Roseville High SchPublic · Grades 9 to 12Monmouth · 3.1 mi United Intermediate SchoolPublic · Grades 4 to 6Monmouth · 8.5 mi United Elem Sch - WestPublic · Grades PreK to 3Monmouth · 8.7 mi Steele SchoolPublic · Grades K to 4Galesburg, IL · 10.7 mi

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 United Jr./Sr. High School serve?

United Jr./Sr. High School serves grades 7 through 12.

How many students attend United Jr./Sr. High School?

United Jr./Sr. High School reported 445 students in 2024-25, according to the NCES Common Core of Data.

What is the student-teacher ratio at United Jr./Sr. High School?

About 13.1 students per full-time-equivalent teacher, based on 445 students and 34 teachers in federal data.

Is United Jr./Sr. High School a public or charter school?

United Jr./Sr. High School is a traditional public (non-charter) school.

What school district is United Jr./Sr. High School in?

United Jr./Sr. High School is part of United CUSD 304 School District. See all schools in this district at https://parentschoolreview.com/districts/il/united-cusd-304-school-district/

Where is United Jr./Sr. High School located?

United Jr./Sr. High School is at 1905 100th St, Monmouth, IL 61462. The phone number is (309) 734-9411.

How many other schools are near United Jr./Sr. High School?

There are 5 other schools within 5 miles of United Jr./Sr. High School in our directory.