Schools in Sto. Tomas, SDO Isabela

By Mark Anthony Llego · Published 1 November 2026 · Updated 3 November 2026

SY 2024-25 data from DepEd as of 25 October 2025

Summary

Sto. Tomas has the 27th most learners of the 43 districts in Isabela and the 32nd most learners per teacher in public schools, with 5,881 learners in its 23 schools in SY 2024-25. Enrollment in its schools fell 1.8% from SY 2023-24, not counting ALS, as public schools fell 5.4% and private schools grew 40.2%.

Of its learners in schools, 89% are in public schools against 85% nationally, and 11% are in private schools against 14% nationally, even though private schools grew 40.2%. Leaving out one school whose figures are under review, the most crowded public classrooms are at Colunguan Elementary School, with 59 learners per classroom.

Of the 20 reporting public schools, all have electricity, water and internet. Next, the page lists the 23 schools with their learners, teachers and classrooms.

Schools: 23; Up 1 from SY 2023-24; 20 public, 3 private
Learners: 5,881; Down 106 from SY 2023-24
Teachers: 252; Down 1 from SY 2023-24
Classrooms: 207; Up 8 from SY 2023-24

Key findings

For SY 2024-25 and all schools, whatever is chosen above.

Sto. Tomas has the 27th most learners of the 43 districts in Isabela, and the 32nd most learners per teacher in public schools.
Enrollment in schools fell 1.8% from SY 2023-24 (ALS not counted); public schools fell 5.4% and private schools grew 40.2%.
Of the learners in schools, 89% are in public schools (85% nationally) and 11% in private schools (14% nationally).
Leaving out 2 schools whose figures are under review, the largest schools are Santo Tomas National High School (1,430 learners), Sto. Tomas Central School (557 learners) and Northern Isabela Academy, Inc. (373 learners).
Enrollment fell most at Calinaoan Elementary School (−15%), among schools with 100 or more learners in both years.
Leaving out 1 school whose figures are under review, the most crowded public classrooms are at Colunguan Elementary School, with 59 learners per classroom.
Of the 20 reporting public schools, all have electricity; all have water; all have internet.
The 20 public schools here with FY 2025 MOOE received ₱17.4 million. Across the 20 with FY 2024 MOOE and SY 2024-25 learners, FY 2024 MOOE came to ₱2,531 for each learner.

Learners

SY 2024-25: 5,881 learners.

Learners, SY 2024-25
Learners	Number
All learners	5,881
Male	3,042
Female	2,839

Learners by level and sector, SY 2024-25

Learners by level and sector, SY 2024-25
Level	Public schools	Private schools	Total
Elementary	2,846	101	2,947
Junior High School	1,674	250	1,924
Senior High School	698	312	1,010

Learners by grade and sex, SY 2024-25

Learners by grade and sex, SY 2024-25
Grade	Male	Female	Total
Kindergarten	171	186	357
Grade 1	179	181	360
Grade 2	204	181	385
Grade 3	235	201	436
Grade 4	225	227	452
Grade 5	253	190	443
Grade 6	267	247	514
Grade 7	278	267	545
Grade 8	230	182	412
Grade 9	239	235	474
Grade 10	249	244	493
Grade 11	282	314	596
Grade 12	230	184	414
All grades	3,042	2,839	5,881

Senior High School learners by track, SY 2024-25

Senior High School learners by track, SY 2024-25
Track	Learners
Academic	900
Technical-Vocational-Livelihood	110
All tracks	1,010

Indigenous peoples (IP) learners by level and sex, SY 2024-25
Level	Male	Female	Total
Kindergarten	110	125	235
Elementary	909	808	1,717
Junior High School	678	623	1,301
Senior High School	332	318	650
All	2,029	1,874	3,903

Learners in alternative delivery modes (ADM) by program and sex, SY 2024-25
Program	Male	Female	Total
Distance Education	1	0	1

Schools and community learning centers

SY 2024-25: 23 schools.

Schools by sector, SY 2024-25

Schools by sector, SY 2024-25
Sector	Number
Public schools	20
Private schools	3
All	23

Schools by curricular offering, SY 2024-25

Schools by curricular offering, SY 2024-25
Offering	Number
Elementary only	17
Elementary and junior high (K to 10)	2
Junior and senior high	3
Senior high only	1

Schools by subclassification, SY 2024-25
Subclassification	Number
DepEd managed	20
Non-sectarian	2
Sectarian	1

School personnel

SY 2024-25: 252 teachers and 62 non-teaching personnel in public schools.

Public school personnel by type, SY 2024-25
Type	Number
Teachers	252
Non-teaching personnel	62
All personnel	314

Public school teachers by level, SY 2024-25

Public school teachers by level, SY 2024-25
Level	Teachers
Elementary	136
Junior High School	84
Senior High School	32
All teachers	252

Learners per teacher by level, public schools, SY 2024-25

Learners per teacher by level, public schools, SY 2024-25
Level	Learners per teacher
Elementary	20.9
Junior High School	19.9
Senior High School	21.8

School resources

SY 2024-25: 207 classrooms and 368 toilets in public schools.

Classrooms: 207
Seats (approximate): 4,803
Toilets: 368
Functional computers: 377
Faucets: 872; 861 with water

Classrooms, seats, toilets and computers by level, public schools, SY 2024-25: shares of each by level

Classrooms, seats, toilets and computers by level, public schools, SY 2024-25, with learners per resource
Measure	Elementary	Junior High School	Senior High School
Classrooms	114	65	28
Learners per classroom	25.0	25.8	24.9
Seats (approximate)	2,136	1,619	1,048
Learners per seat	1.3	1.0	0.7
Toilets	225	98	45
Learners per toilet	12.7	17.1	15.5
Functional computers	96	193	88
Learners per computer	29.7	8.7	7.9

Public schools with a water supply, by level, SY 2024-25

Public schools with a water supply, by level, SY 2024-25: number of schools
Level	With water supply	Without
Elementary	18	0
Junior High School	4	0
Senior High School	2	0

Public schools by electricity supply and level, SY 2024-25

Public schools by electricity supply and level, SY 2024-25: number of schools
Level	Grid supply	Grid and off-grid supply
Elementary	18	0
Junior High School	3	1
Senior High School	1	1

Public schools with internet access, by level, SY 2024-25

Public schools with internet access, by level, SY 2024-25: number of schools
Level	With internet access	Without
Elementary	18	0
Junior High School	4	0
Senior High School	2	0

Toilets in public schools by type, SY 2024-25

Toilets in public schools by type, SY 2024-25
Type	Toilets
Female	38
Male	33
Shared	296
For persons with disabilities	1
All toilets	368

Faucets in public schools, with and without water, SY 2024-25

Faucets in public schools, with and without water, SY 2024-25
Faucets	Number
With water	861
Without water	11
All faucets	872

Public schools with each facility, SY 2024-25
Facility	Schools
Entrance Gate	20
School Garden	19
Offices	16
Permanent Perimeter Fence	16
Playground	15
Temporary Perimeter Fence	12
Covered Court	9
Exit Gate	9
Canteen	7
Computer Room	6
Library/Learning Resource Center	6
Conference Room	5
Flood Marker	5
Paved Pathway	3
Faculty Room	2
Home Economic Room	2
Science Laboratory	2
Bike Rack	1
Clinic	1
Data File Room/Records Room	1
Gymnasium	1
Industrial Arts Room	1
Supply Room	1

List of schools

Every school in Sto. Tomas, SDO Isabela in DepEd's data, linked to its own page.

Schools in Sto. Tomas, SDO Isabela: 23 schools, each with its own latest school year's figures
School	Sector	Learners	Teachers	Classrooms
Ammugauan Primary School	Public	20	2	2
Antagan Primary School	Public	27	3	3
Bagabag Primary School	Public	55	4	4
Bagutari Elementary School	Public	181	7	4
Balelleng Elementary School	Public	207	9	7
Barumbung Elementary School	Public	109	7	7
Biga Integrated School	Public	266	13	7
Bubug Elementary School	Public	117	7	5
Calanigan Elementary School	Public	178	8	6
Calanigan National High School	Public	672	33	27
Calinaoan Elementary School	Public	171	8	11
Cañogan Elementary School	Public	151	7	10
Colunguan Elementary School	Public	117	7	2
Malapagay Elementary School	Public	50	3	4
Northern Isabela Academy, Inc.	Private	373	Not reported	Not reported
San Rafael Abajo Primary School	Public	97	6	6
San Rafael Alto Elementary School	Public	100	6	6
San Roque Elementary School	Public	184	8	7
San Vicente Integrated School	Public	529	18	8
Santo Tomas National High School	Public	1,430	75	58
Santo Tomas Technological International School (STTIS) Inc.	Private	189	Not reported	Not reported
Sto. Tomas Baptist Christian School	Private	101	Not reported	Not reported
Sto. Tomas Central School	Public	557	21	23

DepEd's public report has teachers and classrooms for public schools only.

About this data

Teachers, classrooms and facilities are for public schools only: DepEd's public report has them for no other schools.

The figures for Sto. Tomas, SDO Isabela exclude ALS centers, which DepEd does not assign to districts.

Each school year's figures for Sto. Tomas, SDO Isabela count the schools DepEd placed there that year. Figures come from DepEd's school data for SY 2023-24 and SY 2024-25 as of 25 October 2025. How the data was checked

Report a correction to the figures for Sto. Tomas, SDO Isabela