Schools in Siayan, SDO Zamboanga del Norte

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

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

Summary

Siayan has the fifth most learners of the 35 districts in Zamboanga del Norte, with 10,067 learners across its 38 schools in SY 2024-25. Enrollment in its schools fell 1.4% from SY 2023-24, with ALS not counted. With 450 public teachers, it has the 27th most learners per teacher in public schools.

Of the 38 reporting public schools, 24 (63%) have no internet, against 36% in Region IX. Another three (8%) have no electricity, against 2% in Region IX, and three (8%) have no water, against 3% in Region IX.

The 38 schools are listed on the page with their learners, teachers and classrooms, and the figures are broken down by sector and level in charts and tables.

Schools: 38; No change from SY 2023-24; 38 public
Learners: 10,067; Down 142 from SY 2023-24
Teachers: 450; Up 7 from SY 2023-24
Classrooms: 302; Up 9 from SY 2023-24

Key findings

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

Siayan has the 5th most learners of the 35 districts in Zamboanga del Norte, and the 27th most learners per teacher in public schools.
Enrollment in schools fell 1.4% from SY 2023-24 (ALS not counted).
Leaving out 3 schools whose figures are under review, the largest schools are Siayan National High School (1,054 learners), Diongan National High School (527 learners) and Mangilay II Elementary School (448 learners).
Enrollment grew fastest at Bulanao Elementary School (+12%) and fell most at Selese Elementary School (−12%), among schools with 100 or more learners in both years.
Leaving out 2 schools whose figures are under review, the most crowded public classrooms are at Datagan National High School, with 102 learners per classroom.
Of the 38 reporting public schools, 3 (8%) have no electricity, against 2% in Region IX; 3 (8%) have no water, against 3% in Region IX; 24 (63%) have no internet, against 36% in Region IX.
The 38 public schools here with FY 2025 MOOE received ₱28.8 million. Across the 37 with FY 2024 MOOE and SY 2024-25 learners, FY 2024 MOOE came to ₱1,817 for each learner.

Learners

SY 2024-25: 10,067 learners.

Learners, SY 2024-25
Learners	Number
All learners	10,067
Male	5,165
Female	4,902

Learners by level and sector, SY 2024-25

Learners by level and sector, SY 2024-25
Level	Learners
Elementary	7,140
Junior High School	2,226
Senior High School	701

Learners by grade and sex, SY 2024-25

Learners by grade and sex, SY 2024-25
Grade	Male	Female	Total
Kindergarten	537	475	1,012
Grade 1	590	532	1,122
Grade 2	498	446	944
Grade 3	585	527	1,112
Grade 4	485	492	977
Grade 5	494	472	966
Grade 6	492	442	934
Grade 7	355	353	708
Grade 8	296	284	580
Grade 9	226	254	480
Grade 10	214	244	458
Grade 11	189	188	377
Grade 12	154	170	324
Special needs, non-graded (elementary)	50	23	73
All grades	5,165	4,902	10,067

Senior High School learners by track, SY 2024-25

Senior High School learners by track, SY 2024-25
Track	Learners
Academic	457
Technical-Vocational-Livelihood	244
All tracks	701

ALIVE (Arabic Language and Islamic Values Education) learners by level and sex, SY 2024-25
Level	Male	Female	Total
Kindergarten	2	3	5

Indigenous peoples (IP) learners by level and sex, SY 2024-25
Level	Male	Female	Total
Kindergarten	339	282	621
Elementary	1,870	1,742	3,612
Junior High School	597	654	1,251
Senior High School	160	202	362
All	2,966	2,880	5,846

Learners in alternative delivery modes (ADM) by program and sex, SY 2024-25
Program	Male	Female	Total
Other School-Initiated Intervention	2	0	2

Schools and community learning centers

SY 2024-25: 38 schools.

Schools by sector, SY 2024-25

Schools by sector, SY 2024-25
Sector	Number
Public schools	38

Schools by curricular offering, SY 2024-25

Schools by curricular offering, SY 2024-25
Offering	Number
Elementary only	30
Elementary and junior high (K to 10)	2
Junior high only	1
Junior and senior high	5

Schools by subclassification, SY 2024-25
Subclassification	Number
DepEd managed	38

School personnel

SY 2024-25: 450 teachers and 75 non-teaching personnel in public schools.

Public school personnel by type, SY 2024-25
Type	Number
Teachers	450
Non-teaching personnel	75
All personnel	525

Public school teachers by level, SY 2024-25

Public school teachers by level, SY 2024-25
Level	Teachers
Elementary	311
Junior High School	98
Senior High School	41
All teachers	450

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	23.0
Junior High School	22.7
Senior High School	17.1

School resources

SY 2024-25: 302 classrooms and 255 toilets in public schools.

Classrooms: 302
Seats (approximate): 7,125
Toilets: 255
Functional computers: 447
Faucets: 270; 206 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	224	60	18
Learners per classroom	31.9	37.1	38.9
Seats (approximate)	5,272	1,194	659
Learners per seat	1.4	1.9	1.1
Toilets	185	54	16
Learners per toilet	38.6	41.2	43.8
Functional computers	197	200	50
Learners per computer	36.2	11.1	14.0

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	31	1
Junior High School	6	2
Senior High School	4	1

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	Off-grid supply	Grid and off-grid supply	No electricity supply
Elementary	26	1	2	3
Junior High School	7	0	1	0
Senior High School	5	0	0	0

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	12	20
Junior High School	2	6
Senior High School	2	3

Toilets in public schools by type, SY 2024-25

Toilets in public schools by type, SY 2024-25
Type	Toilets
Female	46
Male	39
Shared	155
For persons with disabilities	15
All toilets	255

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	206
Without water	64
All faucets	270

Public schools with each facility, SY 2024-25
Facility	Schools
School Garden	30
Temporary Perimeter Fence	24
Entrance Gate	22
Playground	21
Computer Room	9
Exit Gate	9
Offices	7
Library/Learning Resource Center	6
Conference Room	5
Solar Panel	5
Covered Court	4
Permanent Perimeter Fence	4
Faculty Room	3
Flood Marker	3
Data File Room/Records Room	2
Science Laboratory	2
Supply Room	2
Industrial Arts Room	1
Youth Development Center	1

List of schools

Every school in Siayan, SDO Zamboanga del Norte in DepEd's data, linked to its own page.

Schools in Siayan, SDO Zamboanga del Norte: 38 schools, each with its own latest school year's figures
School	Learners	Teachers	Classrooms
Balok Elementary School	266	10	6
Balonokan Elementary School	195	7	9
Basak Elementary School	168	8	2
Bulanao Elementary School	142	7	6
Datagan Elementary School	172	7	7
Datagan National High School	102	5	1
Denuyan Elementary School	244	12	4
Diongan Elementary School	521	21	14
Diongan National High School	527	18	10
Domogok Elementary School	182	8	7
Dumoyog Elementary School	325	11	8
Dumpilas Elementary School	156	8	6
Feliciano Castillo National High School	308	24	7
Gonayen Elementary School	160	9	9
Guibo Elementary School	316	11	17
Guigang Elementary School	56	4	2
Gunyan Elementary School	350	13	10
Gunyan National High School	527	30	18
Litolet Elementary School	154	8	4
Macasing Elementary School	298	12	9
Mangilay I Elementary School	294	10	4
Mangilay II Elementary School	448	15	11
Mangilay National High School	242	9	10
Moyo Integrated School	233	11	20
Muñoz Elementary School	169	8	7
Pange Elementary School	296	11	12
Paranglumba Integrated School	408	15	11
Pase Elementary School	126	8	7
Polayo Elementary School	173	8	4
Sayaw Elementary School	109	8	6
Selese Elementary School	109	7	0
Seriac Elementary School	198	8	6
Siayan CS	627	24	4
Siayan National High School	1,054	51	23
Suminalum Elementary School	98	7	6
Suminogod Elementary School	107	5	1
Tague Elementary School	84	4	5
Tulohon Elementary School	123	8	9

About this data

The figures for Siayan, SDO Zamboanga del Norte exclude ALS centers, which DepEd does not assign to districts.

Each school year's figures for Siayan, SDO Zamboanga del Norte 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 Siayan, SDO Zamboanga del Norte