Challenge School

9659 East Mississippi Avenue
Denver, CO 80231
10/
10
Top 1%
Serving 560 students in grades Prekindergarten-8, Challenge School ranks in the top 1% of all schools in Colorado for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).
The percentage of students achieving proficiency in math is 85% (which is higher than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 88% (which is higher than the Colorado state average of 45%).
The student-teacher ratio of 16:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 65% of the student body (majority Asian), which is higher than the Colorado state average of 51% (majority Hispanic and Black).

Quick Facts (2026)

  • School Type: Magnet School
  • Grades: Prekindergarten-8
  • Enrollment: 560 students
  • Student-Teacher Ratio: 16:1
  • Minority Enrollment: 65%
  • : Top 1% in CO
  • : 85% (Top 1%)
  • : 88% (Top 1%)
  • : 70-79% (Top 1%)
  • Source: National Center for Education Statistics (NCES), CO Dept. of Education

Top Rankings

Challenge School ranks among the top 20% of public schools in Colorado for:

Category
Attribute
Reading/Language Arts Proficiency

School Overview

Challenge School's student population of 560 students has stayed relatively flat over five school years.
The teacher population of 35 teachers has grown by 16% over five school years.
School Type
Grades Offered
Grades Prekindergarten-8
(No virtual instruction)
View AI Prompt
Total Students
560 students
View AI Prompt
Total Classroom Teachers
35 teachers
View AI Prompt
School Calendar

School Rankings

Challenge School ranks within the top 1% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Challenge School is 0.74, 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)
#6 out of 1748 schools
(Top 1%)
View AI Prompt
85%
33%
View AI Prompt
88%
45%
View AI Prompt
(20-21)
70-79%
29%
Student-Teacher Ratio
16:1
15:1
View AI Prompt
Asian
32%
3%
View AI Prompt
Hispanic
7%
37%
View AI Prompt
Black
14%
5%
View AI Prompt
White
35%
49%
View AI Prompt
Two or more races
12%
5%
View AI Prompt
All Ethnic Groups
0.74
View AI Prompt
(22-23)
9.8%
33.6%
No Summary generated because only 3 years of data available
Eligible for Free Lunch
15%
39%
View AI Prompt
Eligible for Reduced Lunch
2%
5%
View AI Prompt
School Statewide Testing
Source: National Center for Education Statistics (NCES), CO Dept. of Education

Frequently Asked Questions

What is Challenge School's ranking?
Challenge School is ranked #6 out of 1,748 schools, which ranks it among the top 1% of public schools in Colorado.
What percent of students have achieved state testing proficiency in math and reading?
85% of students have achieved math proficiency (compared to the 33% CO state average), while 88% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Challenge School?
560 students attend Challenge School.
What is the racial composition of the student body?
35% of Challenge School students are White, 32% of students are Asian, 14% of students are Black, 12% of students are Two or more races, and 7% of students are Hispanic.
What is the student-teacher ratio of Challenge School?
Challenge School has a student ration of 16:1, which is higher than the Colorado state average of 15:1.
What grades does Challenge School offer ?
Challenge School offers enrollment in grades Prekindergarten-8 (No virtual instruction).
What school district is Challenge School part of?

School Reviews

Review Challenge 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

How Public Schools Train Staff Each Year
How Public Schools Train Staff Each Year
Learn how public schools train staff each year through professional development, safety training, technology instruction, and ongoing educational support.
What Substitute Teachers Experience in Public Schools
What Substitute Teachers Experience in Public Schools
Discover what substitute teachers experience in public schools, including daily responsibilities, challenges, rewards, and their role in student success.
How Teachers Collaborate Across Departments in Public Schools
How Teachers Collaborate Across Departments in Public Schools
Learn how teachers collaborate across departments to improve student outcomes, strengthen instruction, and prepare students for real-world success.

Quick Facts (2026)

  • School Type: Magnet School
  • Grades: Prekindergarten-8
  • Enrollment: 560 students
  • Student-Teacher Ratio: 16:1
  • Minority Enrollment: 65%
  • : Top 1%
  • : 85% (Top 1%)
  • : 88% (Top 1%)
  • : 70-79% (Top 1%)
  • Source: National Center for Education Statistics (NCES), CO Dept. of Education

Request Information

Related School Videos

Quick Links