Best 51��s in 81123 (Blanca, CO) (2025-26)

Home > Colorado > Costilla County > Blanca

Best 81123 Colorado 51��s (2025-26)

For the 2025-26 school year, there is 1 public school serving 302 students in 81123, CO.

The top ranked public school in 81123, CO is Sierra Grande K-12 School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Public school in zipcode 81123 have an score of 7% (versus the Colorado public school average of 33%), and score of 22% (versus the 45% statewide average). Schools in 81123, CO have an average ranking of 1/10, which is in the bottom 50% of Colorado public schools.

Minority enrollment is 84% of the student body (majority Hispanic), which is more than the Colorado public school average of 50% (majority Hispanic).

Best 81123, CO 51��s (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Sierra Grande K-12 School

(Math: 6-9% | Reading: 20-24%)
:

Bottom 50%

17523 East Highway 160
Blanca, CO 81123
(719) 379-3257

Gr: PK-12 | 302 students Student-teacher ratio: 16:1 Minority enrollment: 84%

[+] Show Closed 51��s in 81123 Colorado

81123, Colorado 51��s (Closed)

School

Location

Quick Facts

Sierra Grande Elementary School (Closed 2014)

17523 East Hwy 160
Blanca, CO 81123
(719) 379-3257

Gr: K-5 | 114 students Student-teacher ratio: 13:1 Minority enrollment: 83%

Sierra Grande Middle School (Closed 2014)

17523 East Hwy 160
Blanca, CO 81123
(719) 379-3257

Gr: 6-8 | 65 students Student-teacher ratio: 13:1 Minority enrollment: 85%

Frequently Asked Questions

What are the top ranked public schools in 81123, CO?

The top ranked public schools in 81123, CO include Sierra Grande K-12 School.

How many public schools are located in 81123?

1 public schools are located in 81123.

What is the racial composition of students in 81123?

81123 public schools minority enrollment is 84% of the student body (majority Hispanic), which is more than the Colorado public schools average of 50% (majority Hispanic).