Horizon Middle School

3981 South Reservoir Road
Aurora, CO 80013
(School attendance zone shown in map)
: 
2/
10
Bottom 50%
Serving 714 students in grades 6-8, Horizon Middle School ranks in the bottom 50% of all schools in Colorado for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 9% (which is lower than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 24% (which is lower than the Colorado state average of 45%).
The student-teacher ratio of 15:1 is equal to the Colorado state level of 15:1.
Minority enrollment is 72% of the student body (majority Hispanic), which is higher than the Colorado state average of 51% (majority Hispanic).

Quick Facts (26-27)

  • Grades: 6-8
  • Enrollment: 714 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 72%
  • : Bottom 50% in CO
  • : 9% (Btm 50%)
  • : 24% (Btm 50%)
  • : ≤10% (Btm 50%)
  • : Horizon Middle School serves the northeast part of its school district in Aurora, CO, covering an area of approximately 3.7 square miles. Most students live within a 5-10 minute drive, with the furthest edge of the attendance zone located about 1.9 miles from the school.
  • Source: National Center for Education Statistics (NCES), CO Dept. of Education

School Overview

Horizon Middle School's student population of 714 students has declined by 26% over five school years.
The teacher population of 49 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 6-8
(No virtual instruction)
Total Students
714 students

Showing 2015–2025. View full 39-year historical data

Total Classroom Teachers
49 teachers

Showing 2015–2025. View full 39-year historical data

School Calendar
School Motto
Learning: Every Day for Every One!

School Rankings

Horizon Middle School ranks within the bottom 50% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Horizon Middle School is 0.72, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CO)
#1561 out of 1748 schools
(Bottom 50%)

Showing 2013–2023. View full 14-year historical data

9%
33%

Showing 2013–2023. View full 14-year historical data

24%
45%

Showing 2012–2022. View full 13-year historical data

(20-21)
≤10%
29%
Student-Teacher Ratio
15:1
15:1

Showing 2015–2025. View full 39-year historical data

American Indian
1%
1%

Showing 2012–2025. View full 30-year historical data

Asian
3%
3%

Showing 2015–2025. View full 38-year historical data

Hispanic
41%
37%

Showing 2015–2025. View full 38-year historical data

Black
17%
5%

Showing 2015–2025. View full 38-year historical data

White
28%
49%

Showing 2015–2025. View full 38-year historical data

Two or more races
10%
5%

Showing 2015–2025. View full 15-year historical data

All Ethnic Groups
72%
0.72

Showing 2015–2025. View full 38-year historical data

(22-23)
49.4%
33.6%
Eligible for Free Lunch
52%
39%

Showing 2015–2025. View full 37-year historical data

Eligible for Reduced Lunch
8%
5%

Showing 2015–2025. View full 26-year historical data

School Statewide Testing
Source: National Center for Education Statistics (NCES), CO Dept. of Education

Frequently Asked Questions

What is Horizon Middle School's ranking?
Horizon Middle School is ranked #1561 out of 1,748 schools, which ranks it among the bottom 50% of public schools in Colorado.
What schools are Horizon Middle School often compared to?
Horizon Middle Schoolis often viewed alongside schools like Columbia Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
9% of students have achieved math proficiency (compared to the 33% CO state average), while 24% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Horizon Middle School?
714 students attend Horizon Middle School.
What is the racial composition of the student body?
41% of Horizon Middle School students are Hispanic, 28% of students are White, 17% of students are Black, 10% of students are Two or more races, 3% of students are Asian, and 1% of students are American Indian.
What is the student-teacher ratio of Horizon Middle School?
Horizon Middle School has a student ration of 15:1, which is equal to the Colorado state average of 15:1.
What grades does Horizon Middle School offer ?
Horizon Middle School offers enrollment in grades 6-8 (No virtual instruction).
What school district is Horizon Middle School part of?

School Reviews

5   10/10/2025
Horizon is a wonderful school. I have found the staff to be very caring. There are some absolutely amamazing teachers.
- Posted by Parent - colle

Review Horizon Middle School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

Recent Articles

Is Your Child's School Day Too Structured?
Is Your Child's School Day Too Structured?
Discover where free time disappears during your child's school day, how to evaluate lunch, recess, and classroom schedules, and what parents can do when breaks become structured activities.
When Your Child's Best Friend Is in Another Class
When Your Child's Best Friend Is in Another Class
Discover how to help your child when their best friend is assigned to another classroom, including school placement policies, maintaining friendships, building connections, and knowing when to request help.
Should Your Child Repeat a Grade or Move Ahead?
Should Your Child Repeat a Grade or Move Ahead?
Before agreeing to grade retention, learn what evidence to request, how to review school policies, explore alternatives, understand parental rights, and secure an effective academic support plan for your child.

Quick Facts (26-27)

  • Grades: 6-8
  • Enrollment: 714 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 72%
  • : Bottom 50%
  • : 9% (Btm 50%)
  • : 24% (Btm 50%)
  • : ≤10% (Btm 50%)
  • : Horizon Middle School serves the northeast part of its school district in Aurora, CO, covering an area of approximately 3.7 square miles. Most students live within a 5-10 minute drive, with the furthest edge of the attendance zone located about 1.9 miles from the school.
  • Source: National Center for Education Statistics (NCES), CO Dept. of Education

Quick Links