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Callang National High School

School ID 300512 · Public high school · Barangay District 4 (Pob.), San Manuel, Isabela · Cagayan Valley (Region II)

Schools Division of Isabela · San Manuel

SY 2024-25 data from DepEd, refreshed 25 October 2025

Learners
1,381
Down 46 from SY 2023-24
Teachers
57
Up 3 from SY 2023-24
Classrooms
44
Down 1 from SY 2023-24
Learners per teacher
24.2
Down 2.2 from SY 2023-24
Division median 21.2
Learners per classroom
31.4
Down 0.3 from SY 2023-24
Division median 26.7

Enrollment

SY 2024-25: 1,381 learners, down 46 from SY 2023-24.

Learners by grade and sex, SY 2024-25MaleFemaleGrade 7242 totalGrade 8196 totalGrade 9243 totalGrade 10227 totalGrade 11250 totalGrade 12223 total
Learners by grade and sex, SY 2024-25
Learners by grade and sex, SY 2024-25
GradeMaleFemaleTotal
Grade 7125117242
Grade 895101196
Grade 9111132243
Grade 10105122227
Grade 11126124250
Grade 12120103223
All grades6826991,381
Senior High School learners by track, SY 2024-25
TrackLearners
Academic405
Technical-Vocational-Livelihood68
Senior High School learners473
  • 10 indigenous peoples (IP) learners in SY 2024-25

Teachers and staff

Its 24.2 learners per teacher is above the Isabela median of 21.2 for high schools.

Teachers and staff, SY 2024-25; medians are for high schools
Teachers57
Non-teaching personnel11
Learners per teacher24.2
Isabela division median21.2
Cagayan Valley median21.4
National median21.1
Staff by position
Staff by position, SY 2024-25
Teacher III36
Teacher II8
Teacher I7
Head Teacher III4
Master Teacher I4
Administrative Assistant II (Disbursing Officer II)2
Master Teacher II2
Administrative Aide VI1
Administrative Assistant III (Senior Bookkeeper)1
Bookkeeper1
Guidance Counselor III1
School Principal II1

Classrooms and facilities

Its 31.4 learners per classroom is above the Isabela median of 26.7 for high schools.

Classrooms
44
31.4 learners per classroom
Other rooms
9
Seats (approximate)
1,170
1.2 learners per seat
Toilets
50
27.6 learners per toilet
Faucets
138
134 with water, 4 without
Functional computers
130
10.6 learners per computer
Electricity
Grid supply
Water supply
Yes
Internet access
Yes
Toilets by type, SY 2024-25Female7Male10For persons with disabilities5Shared28
Toilets by type, SY 2024-25
Toilets by type, as a table
Toilets by type, SY 2024-25
Female7
Male10
For persons with disabilities5
Shared28
All toilets50

Other facilities

  • Bike Rack
  • Canteen
  • Clinic
  • Computer Room
  • Conference Room
  • Data File Room/Records Room
  • Entrance Gate
  • Exit Gate
  • Gymnasium
  • Home Economic Room
  • Industrial Arts Room
  • Library/Learning Resource Center
  • Offices
  • Paved Pathway
  • Permanent Perimeter Fence
  • Playground
  • Roofing
  • School Garden
  • Science Laboratory
  • Supply Room

MOOE

FY 2025: ₱3,224,000, up ₱339,000 from FY 2024.

Maintenance and other operating expenses (MOOE) by fiscal year
Fiscal yearJunior HSSenior HSTotal
2023₱1,582,000₱663,000₱2,245,000
2024₱2,017,000₱868,000₱2,885,000
2025₱2,078,000₱1,146,000₱3,224,000

How it compares

It is compared with the 91 high schools in the Isabela division, itself included, in SY 2024-25.

Learners per resource against the Isabela division median for high schools, SY 2024-25
MeasureThis schoolDivision medianSchools with as many or fewer
Learners per teacher24.221.267%
Learners per classroom31.426.768%
Learners per toilet27.621.174%
Learners per computer10.67.664%

Location

Barangay District 4 (Pob.), San Manuel, Isabela

About this data

Figures for school ID 300512 come from DepEd's school data for SY 2023-24 and SY 2024-25, refreshed 25 October 2025. How the data was checked

Report a correction to school ID 300512