Varsitarian Organization, clustered under Varsitarian, established in 1980.

The UP Caballeros is a duly recognized varsitarian organization in the University of the Philippines Los Banos. Founded in 1980, it has had an unbroken and singular association with the premier state university. Standing for camaraderie, integrity, academic excellence and social awareness, it has been rendering service to the university and community through various activities with unwavering dedication and unbroken determination.

Visit website at http://www.upcaballerosofficial.blogspot.com

As of Midyear Term 2017, this student organization has 24 members. Non-freshman students may apply to join the student organization.

Like other organizations in the university, there is a process for membership to UP CABALLEROS. All recognized student organizations have pledged their compliance to the Republic Act 8049 or the Anti-Hazing Law.
Convergence Area (aka Tambayan)
at the back of the SESAM building
The UP CABALLEROS or simply UP CABALLEROS, a student organization in the University of the Philippines Los Baños with org record ID 178, is recognized as of First Semester, AY 2020-2021.