Alberto Olarte, Sr. National High School
School ID 304262 · Public high school · Barangay Mabila (Pob.), Sarangani, Davao Occidental · Davao Region (Region XI)
- Learners
- 1,264
- Down 99 from SY 2023-24
- Teachers
- 51
- Down 24 from SY 2023-24
- Classrooms
- 50
- Up 1 from SY 2023-24
- Learners per teacher
- 24.8
- Up 6.6 from SY 2023-24
- Division median 19.5
- Learners per classroom
- 25.3
- Down 2.5 from SY 2023-24
- Division median 34.9
Enrollment
SY 2024-25: 1,264 learners, down 99 from SY 2023-24.
| Grade | Male | Female | Total |
|---|---|---|---|
| Grade 7 | 134 | 140 | 274 |
| Grade 8 | 91 | 102 | 193 |
| Grade 9 | 105 | 116 | 221 |
| Grade 10 | 97 | 118 | 215 |
| Grade 11 | 71 | 111 | 182 |
| Grade 12 | 70 | 109 | 179 |
| All grades | 568 | 696 | 1,264 |
| Track | Learners |
|---|---|
| Technical-Vocational-Livelihood | 268 |
| Academic | 93 |
| Senior High School learners | 361 |
- 646 indigenous peoples (IP) learners in SY 2024-25
- 38 learners in alternative delivery modes (ADM) in SY 2024-25
Teachers and staff
Its 24.8 learners per teacher is above the Davao Occidental median of 19.5 for high schools.
| Teachers | 51 |
|---|---|
| Non-teaching personnel | 6 |
| Learners per teacher | 24.8 |
| Davao Occidental division median | 19.5 |
| Davao Region median | 22.3 |
| National median | 21.1 |
Staff by position
| Teacher I | 34 |
|---|---|
| Teacher II | 12 |
| Master Teacher I | 4 |
| Administrative Assistant II (Disbursing Officer II) | 2 |
| Administrative Assistant III (Senior Bookkeeper) | 2 |
| Administrative Officer II | 1 |
| Master Teacher II | 1 |
| School Principal I | 1 |
Classrooms and facilities
Its 25.3 learners per classroom is below the Davao Occidental median of 34.9 for high schools.
- Classrooms
- 50
- 25.3 learners per classroom
- Other rooms
- 13
- Seats (approximate)
- 2,107
- 0.6 learners per seat
- Toilets
- 17
- 74.4 learners per toilet
- Faucets
- 41
- 19 with water, 22 without
- Functional computers
- 230
- 5.5 learners per computer
- Electricity
- Grid supply
- Water supply
- Yes
- Internet access
- Yes
Toilets by type, as a table
| Female | 6 |
|---|---|
| Male | 6 |
| Shared | 5 |
| All toilets | 17 |
Other facilities
- Canteen
- Clinic
- Computer Room
- Conference Room
- Covered Court
- Data File Room/Records Room
- Entrance Gate
- Exit Gate
- Home Economic Room
- Library/Learning Resource Center
- Offices
- Permanent Perimeter Fence
- School Garden
- Solar Panel
- Supply Room
- Temporary Perimeter Fence
MOOE
FY 2025: ₱3,039,000, up ₱62,000 from FY 2024.
| Fiscal year | Junior HS | Senior HS | Total |
|---|---|---|---|
| 2023 | ₱1,514,000 | ₱836,000 | ₱2,350,000 |
| 2024 | ₱1,914,000 | ₱1,063,000 | ₱2,977,000 |
| 2025 | ₱1,971,000 | ₱1,068,000 | ₱3,039,000 |
How it compares
It is compared with the 27 high schools in the Davao Occidental division, itself included, in SY 2024-25.
| Measure | This school | Division median | Schools with as many or fewer |
|---|---|---|---|
| Learners per teacher | 24.8 | 19.5 | 85% |
| Learners per classroom | 25.3 | 34.9 | 15% |
| Learners per toilet | 74.4 | 39.6 | 88% |
| Learners per computer | 5.5 | 7.4 | 33% |
Location
Barangay Mabila (Pob.), Sarangani, Davao Occidental
Legislative district: 1st District
Map point: 5.4136689, 125.4211717
Nearest schools
About this data
Notes on DepEd's figures
- A figure changed unusually much between SY 2023-24 and SY 2024-25.
Figures for school ID 304262 come from DepEd's school data for SY 2023-24 and SY 2024-25, refreshed 25 October 2025. How the data was checked