For the 2025 school year, there are 8 public schools serving 2,330 students in 81321, CO (there are 3 private schools, serving 130 private students). 95% of all K-12 students in 81321, CO are educated in public schools (compared to the CO state average of 92%).
The top ranked public schools in 81321, CO are Lewis-arriola Elementary School, Southwest Open Charter School and Montezuma-cortez High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 81321 have an average math proficiency score of 17% (versus the Colorado public school average of 32%), and reading proficiency score of 30% (versus the 45% statewide average). Schools in 81321, CO have an average ranking of 2/10, which is in the bottom 50% of Colorado public schools.
Minority enrollment is 54% of the student body (majority American Indian), which is more than the Colorado public school average of 50% (majority Hispanic).
Best 81321, CO Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Lewis-arriola Elementary School
(Math: 40-49% | Reading: 50-59%)
Rank:
Rank:
8/
Top 30%10
21434 Road U
Cortez, CO 81321
(970) 882-4494
Cortez, CO 81321
(970) 882-4494
Grades: K-5
| 120 students
Rank: #22.
Southwest Open Charter School
Alternative School
Charter School
Charter School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
401 North Dolores Road
Cortez, CO 81321
(970) 565-1150
Cortez, CO 81321
(970) 565-1150
Grades: 9-12
| 134 students
Rank: #33.
Montezuma-cortez High School
(Math: 25-29% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
418 South Sligo Street
Cortez, CO 81321
(970) 565-3722
Cortez, CO 81321
(970) 565-3722
Grades: 9-12
| 601 students
Rank: #44.
Kemper Elementary School
(Math: 20-24% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
620 East Montezuma
Cortez, CO 81321
(970) 565-3737
Cortez, CO 81321
(970) 565-3737
Grades: K-5
| 347 students
Rank: #55.
Battle Rock Charter School
Charter School
(Math: 11-19% | Reading: 30-39%)
Rank:
Rank:
3/
Bottom 50%10
11247 County Road G
Cortez, CO 81321
(970) 565-3237
Cortez, CO 81321
(970) 565-3237
Grades: K-6
| 89 students
Rank: #66.
Mesa Elementary School
(Math: 10-14% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
703 West 7th Street
Cortez, CO 81321
(970) 565-3858
Cortez, CO 81321
(970) 565-3858
Grades: K-5
| 409 students
Rank: #77.
Montezuma-cortez Middle School
(Math: 11% | Reading: 22%)
Rank:
Rank:
2/
Bottom 50%10
450 West 2nd Street
Cortez, CO 81321
(970) 565-7824
Cortez, CO 81321
(970) 565-7824
Grades: 6-8
| 543 students
Rank: n/an/a
510 North Beech Street
Cortez, CO 81321
(970) 565-3372
Cortez, CO 81321
(970) 565-3372
Grades: PK
| 87 students
81321, Colorado Public Schools (Closed)
School
Location
Grades
Students
Adult Education Program (Closed 2004)
Alternative School
P O Box 1420
Cortez, CO 81321
(970) 565-8411
Cortez, CO 81321
(970) 565-8411
Grades: 4-12
| 60 students
400 North Elm
Cortez, CO 81321
(970) 565-7974
Cortez, CO 81321
(970) 565-7974
Grades: 1-5
| 66 students
300 East 4th Street
Cortez, CO 81321
(970) 565-7691
Cortez, CO 81321
(970) 565-7691
Grades: K-5
| 229 students
400 North Elm Street
Cortez, CO 81321
(970) 565-7282
Cortez, CO 81321
(970) 565-7282
Grades: 3-12
| 12 students
Frequently Asked Questions
What are the top ranked public schools in 81321, CO?
The top ranked public schools in 81321, CO include Lewis-arriola Elementary School, Southwest Open Charter School and Montezuma-cortez High School.
How many public schools are located in 81321?
8 public schools are located in 81321.
What percentage of students in 81321 go to public school?
95% of all K-12 students in 81321 are educated in public schools (compared to the CO state average of 92%).
What is the racial composition of students in 81321?
81321 public schools minority enrollment is 54% of the student body (majority American Indian), which is more than the Colorado public schools average of 50% (majority Hispanic).
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