Serving 18 students in grades 6-12, Karval Junior-senior High School ranks in the top 30% of all schools in Colorado for overall test scores (math proficiency is top 20%, and reading proficiency is top 30%).
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 ≥50% (which is higher than the Colorado state average of 42%).
The student-teacher ratio of 5:1 is lower than the Colorado state level of 15:1.
Quick Facts (2026)
- Grades: 6-12
- Enrollment: 18 students
- Student-Teacher Ratio: 5:1
- Math Proficiency: ≥50% (Top 1% in CO)
- Reading Proficiency: ≥50% (Top 1%)
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
School Overview
Karval Junior-senior High School's student population of 18 students has declined by 14% over five school years.
The teacher population of 4 teachers has grown by 100% over five school years.
Grades Offered
Grades 6-12
(No virtual instruction)
(No virtual instruction)
Total Students
18 students
Gender %
Total Classroom Teachers
4 teachers
School Calendar
School Rankings
The diversity score of Karval Junior-senior High School is 0.00, which is less than the diversity score at state average of 0.62. The school's diversity has stayed relatively flat over five school years.
Math Test Scores (% Proficient)
(16-17)≥50%
33%
Reading/Language Arts Test Scores (% Proficient)
(16-17)≥50%
42%
Student-Teacher Ratio
5:1
15:1
American Indian
n/a
1%
Asian
n/a
3%
Hispanic
n/a
36%
Black
n/a
5%
White
100%
50%
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
Eligible for Free Lunch
56%
39%
Eligible for Reduced Lunch
22%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
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 ≥50% of students have achieved reading proficiency (compared to the 42% CO state average).
How many students attend Karval Junior-senior High School?
18 students attend Karval Junior-senior High School.
What is the racial composition of the student body?
100% of Karval Junior-senior High School students are White.
What is the student-teacher ratio of Karval Junior-senior High School?
Karval Junior-senior High School has a student ration of 5:1, which is lower than the Colorado state average of 15:1.
What grades does Karval Junior-senior High School offer ?
Karval Junior-senior High School offers enrollment in grades 6-12 (No virtual instruction).
What school district is Karval Junior-senior High School part of?
Karval Junior-senior High School is part of Karval School District No. Re 23.
School Reviews
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