Serving 34 students in grades 6-12, Arickaree Undivided High School ranks in the top 50% of all schools in Colorado for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is <50% (which is higher than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 21-39% (which is lower than the Colorado state average of 45%).
The student-teacher ratio of 7:1 is lower than the Colorado state level of 15:1.
Minority enrollment is 44% of the student body (majority Hispanic), which is lower than the Colorado state average of 51% (majority Hispanic).
Quick Facts (2026-27)
- Grades: 6-12
- Enrollment: 34 students
- Student-Teacher Ratio: 7:1
- Minority Enrollment: 44%
- Graduation Rate: ≥50% (Btm 50% in CO)
- Overall Testing Rank: Top 50%
- Math Proficiency: <50% (Top 20%)
- Reading Proficiency: 21-39% (Btm 50%)
- Science Proficiency: 21-39% (Top 50%)
- Attendance Zone: Arickaree Undivided High School's attendance zone encompasses the entire school district, located in Anton, CO, and covers approximately 640.6 square miles. Families typically have a 20-30 minute drive to the school, with an average distance of 14.4 miles to the zone edge and a maximum distance of 19.1 miles.
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
Top Rankings
Arickaree Undivided High School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Math Proficiency
School Overview
Arickaree Undivided High School's student population of 34 students has declined by 32% over five school years.
The teacher population of 5 teachers has declined by 28% over five school years.
Grades Offered
Grades 6-12
(No virtual instruction)
(No virtual instruction)
Total Students
34 students
Total Classroom Teachers
5 teachers
Year Founded
1905
School Calendar
School Rankings
Arickaree Undivided High School ranks within the top 50% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Arickaree Undivided High School is 0.52, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#793 out of 1748 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
<50%
33%
Reading/Language Arts Test Scores (% Proficient)
21-39%
45%
Science Test Scores (% Proficient)
(20-21)21-39%
29%
Student-Teacher Ratio
7:1
15:1
American Indian
n/a
1%
Asian
n/a
3%
Hispanic
41%
37%
Black
3%
5%
White
56%
49%
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
Graduation Rate
≥50%
82%
Chronically Absent Students
(22-23)20.6%
33.6%
Eligible for Free Lunch
32%
39%
Eligible for Reduced Lunch
9%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
What is Arickaree Undivided High School's ranking?
Arickaree Undivided High School is ranked #793 out of 1,748 schools, which ranks it among the top 50% of public schools in Colorado.
What percent of students have achieved state testing proficiency in math and reading?
<50% of students have achieved math proficiency (compared to the 33% CO state average), while 21-39% of students have achieved reading proficiency (compared to the 45% CO state average).
What is the graduation rate of Arickaree Undivided High School?
The graduation rate of Arickaree Undivided High School is 50%, which is lower than the Colorado state average of 82%.
How many students attend Arickaree Undivided High School?
34 students attend Arickaree Undivided High School.
What is the racial composition of the student body?
56% of Arickaree Undivided High School students are White, 41% of students are Hispanic, and 3% of students are Black.
What is the student-teacher ratio of Arickaree Undivided High School?
Arickaree Undivided High School has a student ration of 7:1, which is lower than the Colorado state average of 15:1.
What grades does Arickaree Undivided High School offer ?
Arickaree Undivided High School offers enrollment in grades 6-12 (No virtual instruction).
What school district is Arickaree Undivided High School part of?
Arickaree Undivided High School is part of Arickaree School District No. R-2.
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