San Isidro IS
School ID 500114 · Public K to 12 school · Barangay San Isidro, Diffun, Quirino · Cagayan Valley (Region II)
Summary
In SY 2024-25, San Isidro IS in Diffun enrolled 352 learners, with 23 teachers and seven classrooms, and has electricity, water and internet. With one classroom for every 50 learners, it has more learners per classroom than at every other public elementary to senior high school in the division, though the figure carries a review note. Its 23 teachers give one teacher for every 15 learners, fewer learners per teacher than at 67% of the division's other public elementary to senior high schools, and this figure carries a review note too.
Its FY 2025 MOOE of ₱964,000 is less than at 80% of the division's other public elementary to senior high schools, and in FY 2024 it was ₱846,000. Its senior high offers the Academic track, which all seven senior high schools in Diffun offer.
The nearest schools are listed with straight-line distances, and the ratios are set against the medians of the division, the region and the Philippines.
- Learners
- 352
- Up 19 from SY 2023-24
- Teachers
- 23
- Up 7 from SY 2023-24
- Classrooms
- 7
- Down 7 from SY 2023-24
- Learners per teacher
- 15.3
- Down 5.5 from SY 2023-24
- Division median 17.1
- Learners per classroom
- 50.3
- Up 26.5 from SY 2023-24
- Division median 24.2
Key findings
- Enrollment rose 6% to 352 from SY 2023-24, while the division's public schools fell 2.9%. See the note on DepEd's figures
- The 9th largest of 16 public elementary to senior high schools in the Schools Division of Quirino. See the note on DepEd's figures
- Offers the Academic track; all 7 senior high schools in Diffun offer Academic.
- Each teacher has 15 learners, fewer than at 67% of the division's other public elementary to senior high schools. See the note on DepEd's figures
- Each classroom has 50 learners, more than at every other public elementary to senior high school in the division. See the note on DepEd's figures
- Its FY 2025 MOOE of ₱964,000 is less than at 80% of the division's other public elementary to senior high schools. In FY 2024 it was ₱846,000.
- Its FY 2024 MOOE is ₱2,403 for each of the 352 learners of SY 2024-25, against a median of ₱2,680 across the 16 public elementary to 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: 352 learners, up 19 from SY 2023-24.
| Grade | Male | Female | Total |
|---|---|---|---|
| Kindergarten | 10 | 13 | 23 |
| Grade 1 | 7 | 16 | 23 |
| Grade 2 | 20 | 16 | 36 |
| Grade 3 | 13 | 15 | 28 |
| Grade 4 | 10 | 12 | 22 |
| Grade 5 | 10 | 12 | 22 |
| Grade 6 | 13 | 6 | 19 |
| Grade 7 | 17 | 21 | 38 |
| Grade 8 | 14 | 9 | 23 |
| Grade 9 | 27 | 28 | 55 |
| Grade 10 | 22 | 17 | 39 |
| Grade 11 | 20 | 4 | 24 |
| All grades | 183 | 169 | 352 |
| Track | Learners |
|---|---|
| Academic | 24 |
| Senior High School learners | 24 |
- 20 indigenous peoples (IP) learners in SY 2024-25
Teachers and staff
Its 15.3 learners per teacher is below the Quirino median of 17.1 for K to 12 schools.
| Teachers | 23 |
|---|---|
| Non-teaching personnel | 5 |
| Learners per teacher | 15.3 |
| Quirino division median | 17.1 |
| Cagayan Valley median | 20.1 |
| National median | 22.6 |
Staff by position
| Teacher III | 16 |
|---|---|
| Administrative Officer II | 3 |
| Teacher I | 3 |
| Teacher II | 3 |
| Assistant Principal II | 1 |
| Assistant School Principal II | 1 |
| Master Teacher I | 1 |
Classrooms and facilities
Its 50.3 learners per classroom is above the Quirino median of 24.2 for K to 12 schools.
- Classrooms
- 7
- 50.3 learners per classroom
- Other rooms
- 4
- Seats (approximate)
- 252
- 1.4 learners per seat
- Toilets
- 15
- 23.5 learners per toilet
- Faucets
- 17
- 17 with water, 0 without
- Functional computers
- 75
- 4.7 learners per computer
- Electricity
- Grid supply
- Water supply
- Yes
- Internet access
- Yes
Toilets by type, as a table
| Female | 2 |
|---|---|
| Male | 1 |
| Shared | 12 |
| All toilets | 15 |
Other facilities
- Conference Room
- Entrance Gate
- Exit Gate
- Faculty Room
- Gymnasium
- Offices
- Permanent Perimeter Fence
- Playground
- School Garden
MOOE
FY 2025: ₱964,000, up ₱118,000 from FY 2024.
| Fiscal year | Elementary | Junior HS | Total |
|---|---|---|---|
| 2023 | ₱290,000 | ₱480,000 | ₱770,000 |
| 2024 | ₱322,000 | ₱524,000 | ₱846,000 |
| 2025 | ₱424,000 | ₱540,000 | ₱964,000 |
How it compares
It is compared with the 16 K to 12 schools in the Quirino division, itself included, in SY 2024-25.
| Measure | This school | Division median | Schools with as many or fewer |
|---|---|---|---|
| Learners per teacher | 15.3 | 17.1 | 38% |
| Learners per classroom | 50.3 | 24.2 | 100% |
| Learners per toilet | 23.5 | 20.0 | 69% |
| Learners per computer | 4.7 | 11.0 | 13% |
Location
Barangay San Isidro, Diffun, Quirino
Legislative district: Lone District
Map point: 16.6377379, 121.5081428
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 500114 come from DepEd's school data for SY 2023-24 and SY 2024-25 as of 25 October 2025. How the data was checked