Home › Iowa › Johnston › Johnston Senior High School

Johnston Senior High School

Johnston, Iowa · Grades 10 to 12 · Johnston Comm School District

Public school

About Johnston Senior High School

Johnston Senior High School serves grades 10 through 12 as a public school in Johnston, Iowa. Enrollment was 1,820 in the 2024-25 school year. There are about 20.9 students for every full-time-equivalent teacher (87.2 teachers in all). Federal locale data places it in a suburb of a large metro area, in Polk County. It is one of 8 schools in Johnston Comm School District. Within 5 miles there are 25 other schools, so families have nearby options to compare.

Open Houses & Tours

Johnston Senior High School hasn't posted any open houses, tours, kindergarten roundups or school choice fairs here yet.

Planning a visit? Call the school at (515) 278-0449 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	6500 NW 100th Street, Johnston, IA 50131
Phone	(515) 278-0449
School district	Johnston Comm School District
Grades	10 to 12
Students (2024-25)	1,820
Teachers (full-time equivalent, 2024-25)	87.2
Students per teacher	20.9
Charter school	No
School type	Regular
Level	High
Locale (NCES)	Suburb, large, Polk County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 191545000927). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

Horizon ElementaryPublic · Grades K to 5Johnston · 0.8 mi Summit Middle SchoolPublic · Grades 6 to 7Johnston · 0.9 mi Beaver Creek Elementary SchoolPublic · Grades K to 5Johnston · 1.1 mi South Prairie ElementaryPublic · Grades K to 4Grimes, IA · 2 mi Heritage ElementaryPublic · Grades PreK to 4Grimes, IA · 2.3 mi Timber Ridge ElementaryPublic · Grades K to 5Johnston · 2.6 mi Johnston Middle SchoolPublic · Grades 8 to 9Johnston · 2.7 mi Henry A Wallace Elementary SchoolPublic · Grades PreK to 5Johnston · 2.9 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 Johnston Senior High School serve?

Johnston Senior High School serves grades 10 through 12.

How many students attend Johnston Senior High School?

Johnston Senior High School reported 1,820 students in 2024-25, according to the NCES Common Core of Data.

What is the student-teacher ratio at Johnston Senior High School?

About 20.9 students per full-time-equivalent teacher, based on 1,820 students and 87.2 teachers in federal data.

Is Johnston Senior High School a public or charter school?

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

What school district is Johnston Senior High School in?

Johnston Senior High School is part of Johnston Comm School District. See all schools in this district at https://parentschoolreview.com/districts/ia/johnston-comm-school-district/

Where is Johnston Senior High School located?

Johnston Senior High School is at 6500 NW 100th Street, Johnston, IA 50131. The phone number is (515) 278-0449.

How many other schools are near Johnston Senior High School?

There are 25 other schools within 5 miles of Johnston Senior High School in our directory.