For the 2025 school year, there is 1 public high school serving 798 students in Portales, NM.
The top ranked public high school in Portales, NM is Portales High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Portales, NM public high school have an average math proficiency score of 17% (versus the New Mexico public high school average of 21%), and reading proficiency score of 32% (versus the 35% statewide average). High schools in Portales have an average ranking of 6/10, which is in the top 50% of New Mexico public high schools.
Portales, NM public high school have a Graduation Rate of 82%, which is more than the New Mexico average of 66%.
The school with highest graduation rate is Portales High School, with 80-84% graduation rate. Read more about public school graduation rate statistics in New Mexico or national school graduation rate statistics.
Minority enrollment is 73% of the student body (majority Hispanic), which is less than the New Mexico public high school average of 79% (majority Hispanic).
Best Public High Schools in Portales, NM (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Portales High School
(Math: 15-19% | Reading: 30-34%)
Rank:
Rank:
5/
Bottom 50%10
201 South Knoxville Ave
Portales, NM 88130
(575) 356-7015
Portales, NM 88130
(575) 356-7015
Grades: 9-12
| 798 students
Portales, New Mexico Public Schools (Closed)
School
Location
Grades
Students
Broad Horizons Alt. High School (Closed 2007)
Alternative School
1034 Community Way
Portales, NM 88130
(505) 356-5831
Portales, NM 88130
(505) 356-5831
Grades: 9-12
| 42 students
1216 West Ivy
Portales, NM 88130
(505) 356-7000
Portales, NM 88130
(505) 356-7000
Grades: 6
| n/a students
525 South Chicago
Portales, NM 88130
(505) 356-7000
Portales, NM 88130
(505) 356-7000
Grades: 1
| n/a students
Frequently Asked Questions
What are the top ranked public high schools in Portales, NM?
The top ranked public high schools in Portales, NM include Portales High School.
How many public high schools are located in Portales?
1 public high schools are located in Portales.
What is the racial composition of students in Portales?
Portales public high schools minority enrollment is 73% of the student body (majority Hispanic), which is less than the New Mexico public high schools average of 79% (majority Hispanic).
Recent Articles

Parents’ Guide to Special Education
Special education law is not easy to decipher, with several regulations that govern special education services for disabled students. In this article, learn about the core components of the laws, rights, and individual education plans that can help create the best public school environment for your child.

Surveillance Cameras: Violation of Rights or Improved Security?
A school district in Virginia has given the green light to schools that want to install surveillance cameras in common areas like cafeterias and hallways. We’ll look at whether this is a violation of student privacy or the best way to keep order in schools.

Teachers in 19 States Allowed to Physically Punish Students
As of 2014, nineteen states still allow corporal punishment – spanking and paddling the most common choices – in their public schools. However, some argue that not only are these punishments physically harmful, they also are disproportionately administered to students of color. As a result, House democrats have taken up the issue in a new bill that would ban all forms of corporal punishment nationwide.