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Caribbean Battalion · Caribbean
Army ROTC at University of Puerto Rico, Rio Piedras contracts cadets on national scholarships into the U.S. Army.
About this program
Army ROTC at University of Puerto Rico, Rio Piedras runs as Caribbean Battalion, an officer-accessions battalion for the U.S. Army.
Partner schools — Pontifical Catholic University of Puerto Rico, Inter American University of Puerto Rico, and University of the Sacred Heart — round out the corps. The battalion runs one training schedule for the consortium, so a cross-town cadet sees the same cadre and contracting boards as a host-school student.
Most contracted cadets at Caribbean Battalion ride a national scholarship — AROTC 4-Year National for the high-school awards, plus on-campus side-loads for college programmers. University of Puerto Rico, Rio Piedras is academically strong in business and political science, which is well-aligned with the services' branching priorities.
Scholarships available here
Scholarship route obligating service in the Army Reserve or National Guard rather than active duty.
Service obligation: 8 years
Active-duty enlisted soldiers transition to officer via ROTC with several scholarship options (2-year, 3-year, 4-year).
Service obligation: 8 years
On-campus scholarship awarded to enrolled cadets at the start of their MS-II year.
Service obligation: 6 years
Covers full tuition and fees OR room and board (your choice), plus a $420/month stipend (10 months/yr) and $1,200/yr book allowance. Merit-based board score with PT assessment and SAT/ACT. Application opened June 14, 2026; final deadline to start an application is March 4, 2027. Three selection boards (Oct, Jan, Mar). 8-year total service obligation; you can exit after freshman year with no obligation.
Service obligation: 8 years
Cross-town & partner schools served
Students at these schools can commission through Caribbean Battalion by commuting to University of Puerto Rico, Rio Piedras.
Cross-enroll students take Military Science courses at University of Puerto Rico, Rio Piedras.
Cross-enroll students take Military Science courses at University of Puerto Rico, Rio Piedras.
Cross-enroll students take Military Science courses at University of Puerto Rico, Rio Piedras.
Contact & location
Located at: University of Puerto Rico, Rio Piedras, San Juan, PR 00931-0000
Army ROTC FAQ
Where is Caribbean Battalion located?
Caribbean Battalion is hosted at University of Puerto Rico, Rio Piedras in Puerto Rico. The battalion's training events, classes, and PT all run on the University of Puerto Rico, Rio Piedras campus.
Which colleges and universities can attend Caribbean Battalion?
In addition to University of Puerto Rico, Rio Piedras, students enrolled at Pontifical Catholic University of Puerto Rico, Inter American University of Puerto Rico, and University of the Sacred Heart can contract through Caribbean Battalion via cross-town agreements. Cross-town cadets keep their primary academics at the partner school and travel to the host for ROTC-side coursework.
What scholarships are available through Caribbean Battalion?
Army ROTC cadets at this battalion compete for AROTC 4-Year National, AROTC 3-Year Advanced, Minuteman (Reserve/Guard), Green-to-Gold (prior-enlisted). National awards apply out of high school; on-campus side-loads kick in once a cadet is enrolled and contracted.
What's the Army ROTC summer training for cadets at Caribbean Battalion?
After the MS-III year, cadets ship to Cadet Summer Training (Advanced Camp) at Fort Knox for the 31-day capstone evaluation that drives branching and order-of-merit standing.
How big is the corps at Caribbean Battalion?
Public corps-size figures aren't always published year-to-year; Army ROTC battalions in this size class generally carry between several dozen and a few hundred contracted cadets depending on host enrollment.
What's the commissioning path through Caribbean Battalion?
Cadets who complete the four-year Army ROTC curriculum and meet medical, fitness, and academic standards commission as officers in the U.S. Army. The battalion reports through U.S. Army Cadet Command.
Can students at other schools join Caribbean Battalion?
Yes — Caribbean Battalion accepts cross-town and partner students from 3 other institutions, including University of the Sacred Heart, Pontifical Catholic University of Puerto Rico, Inter American University of Puerto Rico. See the cross-town options for distance and enrollment paths.
Can I commission through Caribbean Battalion as any major?
Army programs accept students from most academic majors at University of Puerto Rico, Rio Piedras. Some scholarships and commissioning options (e.g., nursing, engineering, foreign-language) carry major requirements — confirm with the unit before declaring.
Interested in Caribbean Battalion?
Send your details and the cadre can reach out about visits, scholarships, and next steps.
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