Subic National High School Annex IV - San Isidro High School
School ID 307124 · Public high school · Barangay San Isidro, Subic, Zambales · Central Luzon (Region III)
Summary
Subic National High School Annex IV - San Isidro High School is the 23rd largest of 51 public junior and senior high schools in the Schools Division of Zambales. Its enrollment fell 1% to 687 from SY 2023-24, while the division's public schools fell 2.4%.
With seven teachers it has one teacher for every 98 learners, more learners per teacher than at 98% of the division's other public junior and senior high schools, and the page carries a review note on this figure. With 15 classrooms, it has one classroom for every 46 learners, more learners per classroom than at 94% of the division's other public junior and senior high schools, and the page carries a review note on this figure as well.
The page lists the nearest schools with straight-line distances, and compares its ratios with the medians of its division, its region and the Philippines.
- Learners
- 687
- Down 8 from SY 2023-24
- Teachers
- 7
- No change from SY 2023-24
- Classrooms
- 15
- Up 1 from SY 2023-24
- Learners per teacher
- 98.1
- Down 1.2 from SY 2023-24
- Division median 20.0
- Learners per classroom
- 45.8
- Down 3.8 from SY 2023-24
- Division median 25.4
Key findings
- Enrollment fell 1% to 687 from SY 2023-24, while the division's public schools fell 2.4%.
- The 23rd largest of 51 public junior and senior high schools in the Schools Division of Zambales.
- Offers the Academic track; 11 of the 14 senior high schools in Subic offer Academic.
- Each teacher has 98 learners, more than at 98% of the division's other public junior and senior high schools. See the notes on DepEd's figures
- Each classroom has 46 learners, more than at 94% of the division's other public junior and senior high schools. See the notes on DepEd's figures
- Its FY 2025 MOOE of ₱1,499,000 is more than at 50% of the division's other public junior and senior high schools. In FY 2024 it was ₱1,217,000.
- Its FY 2024 MOOE is ₱1,771 for each of the 687 learners of SY 2024-25, against a median of ₱2,304 across the 51 public junior and senior high schools in the division with FY 2024 MOOE and SY 2024-25 learners.
Enrollment
SY 2024-25: 687 learners, down 8 from SY 2023-24.
| Grade | Male | Female | Total |
|---|---|---|---|
| Grade 7 | 68 | 98 | 166 |
| Grade 8 | 49 | 44 | 93 |
| Grade 9 | 57 | 56 | 113 |
| Grade 10 | 62 | 64 | 126 |
| Grade 11 | 62 | 62 | 124 |
| Grade 12 | 39 | 26 | 65 |
| All grades | 337 | 350 | 687 |
| Track | Learners |
|---|---|
| Academic | 189 |
| Senior High School learners | 189 |
Teachers and staff
Its 98.1 learners per teacher is above the Zambales median of 20.0 for high schools.
| Teachers | 7 |
|---|---|
| Non-teaching personnel | 2 |
| Learners per teacher | 98.1 |
| Zambales division median | 20.0 |
| Central Luzon median | 22.6 |
| National median | 21.1 |
Staff by position
| Teacher I | 3 |
|---|---|
| Teacher II | 3 |
| Assistant School Principal I | 1 |
| School Principal I | 1 |
| Teacher III | 1 |
Classrooms and facilities
Its 45.8 learners per classroom is above the Zambales median of 25.4 for high schools.
- Classrooms
- 15
- 45.8 learners per classroom
- Other rooms
- 2
- Seats (approximate)
- 500
- 1.4 learners per seat
- Toilets
- 13
- 52.9 learners per toilet
- Faucets
- 28
- 24 with water, 4 without
- Functional computers
- 33
- 20.8 learners per computer
- Electricity
- Grid supply
- Water supply
- Yes
- Internet access
- Yes
Toilets by type, as a table
| Female | 6 |
|---|---|
| Male | 6 |
| Shared | 1 |
| All toilets | 13 |
Other facilities
- Computer Room
- Covered Court
- Data File Room/Records Room
- Entrance Gate
- Library/Learning Resource Center
- Permanent Perimeter Fence
- School Garden
MOOE
FY 2025: ₱1,499,000, up ₱282,000 from FY 2024.
| Fiscal year | Junior HS | Senior HS | Total |
|---|---|---|---|
| 2023 | ₱744,000 | ₱315,000 | ₱1,059,000 |
| 2024 | ₱806,000 | ₱411,000 | ₱1,217,000 |
| 2025 | ₱1,058,000 | ₱441,000 | ₱1,499,000 |
How it compares
It is compared with the 51 high schools in the Zambales division, itself included, in SY 2024-25.
| Measure | This school | Division median | Schools with as many or fewer |
|---|---|---|---|
| Learners per teacher | 98.1 | 20.0 | 98% |
| Learners per classroom | 45.8 | 25.4 | 94% |
| Learners per toilet | 52.9 | 24.4 | 82% |
| Learners per computer | 20.8 | 4.5 | 96% |
Location
Barangay San Isidro, Subic, Zambales
Legislative district: 1st District
Map point: 14.8649362, 120.2576439
Nearest schools
About this data
Notes on DepEd's figures
- One or more resources (teachers, rooms, seats or toilets) are far from what is typical for a school this size.
- The mix of learners, teachers, rooms, seats and toilets is unusual compared with similar schools.
Figures for school ID 307124 come from DepEd's school data for SY 2023-24 and SY 2024-25 as of 25 October 2025. How the data was checked