Quirino State University

Diffun, Quirino, Cagayan Valley, Philippines
Posted on June 9, 2026 / 2

Quirino State University (QSU), formerly Quirino State College, is a public university in the province of Quirino, Philippines. Its main campus is located in Diffun, with other campuses in Maddela and Cabarroguis. QSU is an important center of higher learning in Quirino province and is mandated to provide higher technological, professional, and vocational instruction and training in science, agricultural and industrial fields, as well as short‑term technical and vocational courses. The university promotes research, advanced studies, and progressive leadership in its areas of specialization.

QSU provides a practical, technology‑oriented learning environment that combines classroom instruction with hands‑on experience in agriculture, industrial technology, and teacher education. The university operates multiple campuses across Quirino to serve students from different municipalities, making higher education accessible across the province. Its programs are designed to align with the region's needs in agriculture, agribusiness, education, and emerging industries.

Parents and students choose Quirino State University for its affordability as a public state university, its wide network of campuses across Quirino, and its focus on practical, technology‑oriented programs that respond to local industry needs. The university's rural setting provides an ideal environment for field research in agriculture and related fields, while its multiple campuses make higher education accessible to students from various municipalities.

Programs Offered

  • College of Agriculture
  • College of Arts and Sciences
  • College of Business Administration and Accountancy
  • College of Education
  • College of Engineering
  • College of Information Technology
  • College of Industrial Technology
  • College of Technology
  • Graduate School (Masters programs in selected fields)

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Estimated Tuition Fee

Item Approximate Amount (₱)
Annual Tuition Fee Free (under RA 10931 for eligible Filipino undergraduates); international approx. 3,960–5,400 Pesos annually
Miscellaneous Fees ₱2,000 – ₱5,000 per semester
Books / Learning Materials ₱3,000 – ₱6,000
Uniform / Learning Kits / Laboratory Fees ₱1,500 – ₱3,500
Estimated Total ₱6,500 – ₱14,500 per semester (excluding tuition for eligible students)

Disclaimer: The tuition fees shown above are estimated amounts only and may vary depending on grade level, course, school requirements, and annual adjustments. Please verify directly with the school for the most updated tuition schedule.

 

Location Information

Complete Address

Quirino State University – Main Campus
Diffun, Quirino, Cagayan Valley, Philippines

Accessibility & Transportation

QSU's main campus is located in Diffun, Quirino, accessible by buses, jeepneys, and provincial transport routes from Tuguegarao, Cabarroguis, and other towns in Cagayan Valley. The campus is situated along major roads connecting Diffun to nearby municipalities, with clear signage and internal routes that guide students to academic buildings, laboratories, and administrative offices. The university's rural setting provides an ideal environment for field research in agriculture and related fields.

Google PIN and Link Location

Quirino State University – Main Campus (Google Maps)

Disclaimer: Location accessibility, transportation routes, and nearby establishments may change over time. Visitors and applicants are encouraged to verify directions and schedules through official channels before visiting the campus/site.

Features
AC Rooms
CCTV Rooms
ComLab
Elevator
Library
Multipurpose Hall
Sports Field
Sports Gym
Swimming Pool
Wheelchair Accessible

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