New Mexico Military Institute Photo - The Corps of Cadets, led by the Cadet Regimental Commander, is a "leadership lab" where cadets hone their leadership skills and character through education, training, and experience.

Best Roswell Private High Schools (2026)

For the 2026 school year, there are 4 private high schools serving 1,040 students in Roswell, NM.
The top-ranked private high schools in Roswell, NM include New Mexico Military Institute and Gateway Christian School.
The average acceptance rate is 88%, which is higher than the New Mexico private high school average acceptance rate of 80%.
75% of private high schools in Roswell, NM are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).

Top-Ranked Roswell Private High Schools (2026)

School
Location
Quick Facts
Gateway Christian School
(Christian)
1900 North Sycamore
Roswell, NM 88201
(575) 622-9710
Gr: PK-12 | 433 students Avg. class size: 20 students Tuition listed
New Mexico Military Institute
New Mexico Military Institute Photo - The Corps of Cadets, led by the Cadet Regimental Commander, is a "leadership lab" where cadets hone their leadership skills and character through education, training, and experience.
Military School
101 West College Boulevard
Roswell, NM 88201
(800) 421-5376
Gr: 9-12 | 500 students Avg. class size: 14 students Sports: 15 | Extracurrculars: 40 Tuition & acceptance rate listed
Immanuel Lutheran School
(Lutheran Church Missouri Synod)
1405 N Sycamore Ave
Roswell, NM 88201
(575) 622-2853
Gr: PK-10 | 90 students
Lighthouse Academy
Alternative School (Pentecostal)
602 S Mississippi Ave
Roswell, NM 88203
(575) 622-1947
Gr: 1-12 | 17 students

Overview

This Town (Roswell)
This State (NM)
# Schools
4 Schools

Student Body:

# Students
1,040 Students
12,430 Students
% Average Students of Color
29%
45%

Academics and Faculty:

# Teachers
109 Teachers
1,200 Teachers
Average Student-Teacher Ratio
10:1
9:1
% Average Faculty w/Advanced Degree
95%
73%
Average Class Size
17 students
14 students
Average ACT score
25
(Out of 36)
25

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$13,629
$9,989
Average % on Financial Aid
90%
39%
Average Financial Aid Grant
$3,000
$6,782
Average Acceptance Rate
88%
80%

Students by Ethnicity:

0.52
0.70
# American Indian Students
2 Students
1,264 Students
% American Indian Students
n/a
12%
# Asian Students
30 Students
341 Students
% Asian Students
3%
3%
# Hispanic Students
197 Students
2,412 Students
% Hispanic Students
19%
23%
# Black Students
55 Students
273 Students
% Black Students
5%
2%
# White Students
693 Students
5,089 Students
% White Students
66%
48%
# Hawaiian Students
n/a
4 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
67 Students
1,287 Students
% of Others Students
7%
12%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
40 extracurriculars
15 extracurriculars
Average Number of Sports
15 sports
9 sports

Frequently Asked Questions

What are the top-ranked private high schools in Roswell, NM?
The top-ranked private high schools in Roswell, NM include New Mexico Military Institute and Gateway Christian School.
How many private high schools are located in Roswell?
4 private high schools are located in Roswell.
What percentage of private high schools are religiously affiliated in Roswell?
75% of private high schools in Roswell are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).
Which private high schools in Roswell are often viewed compared to one another?

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