Antilles Military Academy (Closed 2026)
Trujillo Alto, PR
"Educate, Engage, and Empower military-connected students to succeed in a dynamic world."
The Verdict
Founded in 1959, Antilles Military Academy held the distinction of being the first military academy in the Caribbean. Located in the hills of Trujillo Alto, Puerto Rico, the academy combined a traditional military structure with bilingual college-preparatory academics for 67 years before closing in June 2026.
The school served students from Pre-K through 12th grade, instilling discipline, leadership, and academic excellence while preparing cadets for university admission in Puerto Rico, the mainland United States, and beyond. Most of its students transitioned to American Military Academy in Guaynabo and Gurabo.
About
PERMANENTLY CLOSED (June 2026). Antilles Military Academy was a private, college-preparatory military academy in Trujillo Alto, Puerto Rico. After 67 years, it ceased operations on June 30, 2026, citing declining enrollment and rising costs. Most students transitioned to American Military Academy in Guaynabo and Gurabo.
Tuition & Costs
2019-2020 RatesDay Student
$3,950
*Grades 7-12 day school in Puerto Rico; rate from 2019-2020 (contact school for current rates)
View official tuition pageAdmissions & Selectivity
Admissions Philosophy
developmental
Key Requirements
- School transcript and academic records
- Health and immunization records
- Parent/guardian interview
- Entrance evaluation
Location
Campus & Facilities
Campus Size
25 acres
Housing
N/A
Student:Teacher
7:1
Campus Life
Daily Schedule
Structured day program running Monday through Friday, 8:00 AM to 3:00 PM. Cadets follow a military-style schedule incorporating formations, academic classes, physical training, and leadership development. Extended care services are available for families requiring after-school supervision.
Discipline Model
Military-style discipline emphasizing respect, responsibility, and personal accountability. Cadets wear uniforms, participate in formations, and follow a chain of command structure. The JROTC program provides additional leadership training and opportunities for drill team competition.
Academics & Outcomes
College Matriculation
High percentage of graduates admitted to universities in Puerto Rico, the United States, and Europe
Where Graduates Go
JROTC program provides foundation for cadets interested in military careers and service academy preparation
Hall of Fame
Jose A. Astacio Jimenez
Class of 1969, early graduate and community contributor
Eduardo J. Frontado
Class of 1967, early graduate of the academy
Athletics & Physical Training
Varsity Sports
Mandatory PT
Physical training is integrated into the daily schedule as part of the military program. All cadets participate in physical education and athletics. The JROTC program includes drill team training and competitive events with other Puerto Rico schools.
Facilities
Campus facilities in Trujillo Alto include classrooms, administrative buildings, athletic courts, and outdoor training areas. The school also operates Camp Antilles for summer programs and cadet activities. Cafeteria services are provided at no additional cost.
External Ratings
We don't collect or moderate reviews. Links point to trusted third-party sources.
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