Diadi Region High School
School ID 300523 · Public high school · Barangay Villamarzo, Cordon, Isabela · Cagayan Valley (Region II)
Summary
Diadi Region High School's page covers 785 learners in SY 2024-25, taught by 32 teachers in 21 classrooms. That is one classroom for every 37 learners, more learners per classroom than at 86% of the division's other public junior and senior high schools, though the page carries a review note on this figure. With one teacher for every 25 learners, it has more learners per teacher than at 69% of the division's other public junior and senior high schools, and the page carries a review note on this ratio as well.
Enrollment fell 4% to 785 from SY 2023-24, while the division's public schools fell 3.7%, and the page carries a review note on that change. The next thing to check is the page's comparison of its ratios with the medians of its division, its region and the Philippines.
- Learners
- 785
- Down 36 from SY 2023-24
- Teachers
- 32
- Up 1 from SY 2023-24
- Classrooms
- 21
- Up 1 from SY 2023-24
- Learners per teacher
- 24.5
- Down 2.0 from SY 2023-24
- Division median 21.2
- Learners per classroom
- 37.4
- Down 3.7 from SY 2023-24
- Division median 26.7
Key findings
- Enrollment fell 4% to 785 from SY 2023-24, while the division's public schools fell 3.7%. See the note on DepEd's figures
- Tied as the 39th largest of 91 public junior and senior high schools in the Schools Division of Isabela. See the note on DepEd's figures
- Offers the Academic track; all 6 senior high schools in Cordon offer Academic.
- Each teacher has 25 learners, more than at 69% of the division's other public junior and senior high schools. See the note on DepEd's figures
- Each classroom has 37 learners, more than at 86% of the division's other public junior and senior high schools. See the note on DepEd's figures
- Its FY 2025 MOOE of ₱1,783,000 is less than at 52% of the division's other public junior and senior high schools. In FY 2024 it was ₱1,693,000.
- Its FY 2024 MOOE is ₱2,157 for each of the 785 learners of SY 2024-25, against a median of ₱2,282 across the 91 public junior and senior high schools in the division with FY 2024 MOOE and SY 2024-25 learners. See the note on DepEd's figures
Enrollment
SY 2024-25: 785 learners, down 36 from SY 2023-24.
| Grade | Male | Female | Total |
|---|---|---|---|
| Grade 7 | 80 | 61 | 141 |
| Grade 8 | 57 | 70 | 127 |
| Grade 9 | 72 | 71 | 143 |
| Grade 10 | 72 | 79 | 151 |
| Grade 11 | 69 | 54 | 123 |
| Grade 12 | 47 | 53 | 100 |
| All grades | 397 | 388 | 785 |
| Track | Learners |
|---|---|
| Academic | 223 |
| Senior High School learners | 223 |
- 85 indigenous peoples (IP) learners in SY 2024-25
Teachers and staff
Its 24.5 learners per teacher is above the Isabela median of 21.2 for high schools.
| Teachers | 32 |
|---|---|
| Non-teaching personnel | 4 |
| Learners per teacher | 24.5 |
| Isabela division median | 21.2 |
| Cagayan Valley median | 21.4 |
| National median | 21.1 |
Staff by position
| Teacher III | 25 |
|---|---|
| Teacher II | 4 |
| Teacher I | 2 |
| Administrative Assistant III (Senior Bookkeeper) | 1 |
| Administrative Officer II | 1 |
| School Principal I | 1 |
| School Principal II | 1 |
| Special Science Teacher I | 1 |
Classrooms and facilities
Its 37.4 learners per classroom is above the Isabela median of 26.7 for high schools.
- Classrooms
- 21
- 37.4 learners per classroom
- Other rooms
- 5
- Seats (approximate)
- 300
- 2.6 learners per seat
- Toilets
- 31
- 25.3 learners per toilet
- Faucets
- 66
- 15 with water, 51 without
- Functional computers
- 2
- 392.5 learners per computer
- Electricity
- Grid supply
- Water supply
- Yes
- Internet access
- Yes
Toilets by type, as a table
| Female | 5 |
|---|---|
| Male | 5 |
| Shared | 21 |
| All toilets | 31 |
Other facilities
- Entrance Gate
- Faculty Room
- Gymnasium
- Home Economic Room
- Offices
- Permanent Perimeter Fence
- Playground
- School Garden
MOOE
FY 2025: ₱1,783,000, up ₱90,000 from FY 2024.
| Fiscal year | Junior HS | Senior HS | Total |
|---|---|---|---|
| 2023 | ₱983,000 | ₱378,000 | ₱1,361,000 |
| 2024 | ₱1,165,000 | ₱528,000 | ₱1,693,000 |
| 2025 | ₱1,200,000 | ₱583,000 | ₱1,783,000 |
How it compares
It is compared with the 91 high schools in the Isabela division, itself included, in SY 2024-25.
| Measure | This school | Division median | Schools with as many or fewer |
|---|---|---|---|
| Learners per teacher | 24.5 | 21.2 | 69% |
| Learners per classroom | 37.4 | 26.7 | 86% |
| Learners per toilet | 25.3 | 21.1 | 66% |
| Learners per computer | 392.5 | 7.6 | 100% |
Location
Barangay Villamarzo, Cordon, Isabela
Legislative district: 4th District
Map point: 16.7234476, 121.4664423
Nearest schools
About this data
Notes on DepEd's figures
- Some of DepEd's detail rows for this school were merged in its public export, so a breakdown on this page may be lower than the true count. Totals use DepEd's own figures.
- A figure changed unusually much between SY 2023-24 and SY 2024-25.
Figures for school ID 300523 come from DepEd's school data for SY 2023-24 and SY 2024-25 as of 25 October 2025. How the data was checked