Northern Isabela Academy, Inc.
School ID 400476 · Private high school · Barangay Calinaoan Centro, Santo Tomas, Isabela · Cagayan Valley (Region II)
Summary
Northern Isabela Academy, Inc. is the largest of three private schools in Santo Tomas, and it teaches 56% of the private-school learners in the town. Its enrollment fell 2% from SY 2023-24 to 373 in SY 2024-25, while private schools in Santo Tomas grew 40.2%.
The school offers junior and senior high, and its senior high is on the Academic track. Academic is offered at all four senior high schools in Santo Tomas.
The page also lists other schools in the same area, and its links open the dashboards of Santo Tomas, Isabela and Schools Division of Isabela.
- Learners
- 373
- Down 8 from SY 2023-24
Key findings
- Enrollment fell 2% to 373 from SY 2023-24, while private schools in Santo Tomas grew 40.2%.
- The largest of 3 private schools in Santo Tomas.
- Teaches 56% of the private-school learners in Santo Tomas.
- Offers the Academic track; all 4 senior high schools in Santo Tomas offer Academic.
Enrollment
SY 2024-25: 373 learners, down 8 from SY 2023-24.
| Grade | Male | Female | Total |
|---|---|---|---|
| Grade 7 | 40 | 32 | 72 |
| Grade 8 | 38 | 21 | 59 |
| Grade 9 | 32 | 34 | 66 |
| Grade 10 | 25 | 28 | 53 |
| Grade 11 | 31 | 44 | 75 |
| Grade 12 | 31 | 17 | 48 |
| All grades | 197 | 176 | 373 |
| Track | Learners |
|---|---|
| Academic | 123 |
| Senior High School learners | 123 |
DepEd's public report has staff and facilities data for public schools only.
How it compares
It has the most learners of the 3 private schools in Santo Tomas in SY 2024-25.
Location
Barangay Calinaoan Centro, Santo Tomas, Isabela
Legislative district: 1st District
Other schools in Santo Tomas
- Calinaoan Elementary School
- Santo Tomas National High School
- Calanigan National High School
- Sto. Tomas Central School
- San Vicente Integrated School
- Biga Integrated School
- Balelleng Elementary School
- Santo Tomas Technological International School (STTIS) Inc.
- San Roque Elementary School
- Bagutari Elementary School
About this data
Figures for school ID 400476 come from DepEd's school data for SY 2023-24 and SY 2024-25 as of 25 October 2025. How the data was checked