Schools in San Mariano II, 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

San Mariano II has the 24th most learners of the 43 districts in Isabela, and the 24th most learners per teacher in public schools. In SY 2024-25 its 22 schools held 6,065 learners and its public schools had 281 teachers. Enrollment in its schools fell 5.3% from SY 2023-24, with ALS not counted.

Of the 22 reporting public schools, one (5%) has no internet, against 11% in Region II, and all have electricity and water. The most crowded public classrooms are at Luzcon Elementary School, with 48 learners per classroom.

Next, the list of the 22 schools gives each one's learners, teachers and classrooms, and the figures can be broken down by sector and level.

Schools: 22; No change from SY 2023-24; 22 public
Learners: 6,065; Down 341 from SY 2023-24
Teachers: 281; Up 1 from SY 2023-24
Classrooms: 197; Up 23 from SY 2023-24

Key findings

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

San Mariano II has the 24th most learners of the 43 districts in Isabela, and the 24th most learners per teacher in public schools.
Enrollment in schools fell 5.3% from SY 2023-24 (ALS not counted).
The largest schools are San Mariano II Central Integrated School (845 learners), San Jose Integrated School (654 learners) and Alibadabad National High School (634 learners).
Enrollment grew fastest at Malaya Elementary School (+4%) and fell most at Luzcon Elementary School (−12%), among schools with 100 or more learners in both years.
The most crowded public classrooms are at Luzcon Elementary School, with 48 learners per classroom.
Of the 22 reporting public schools, all have electricity; all have water; 1 (5%) has no internet, against 11% in Region II.
The 22 public schools here with FY 2025 MOOE received ₱17.8 million. Across the 22 with FY 2024 MOOE and SY 2024-25 learners, FY 2024 MOOE came to ₱1,984 for each learner.

Learners

SY 2024-25: 6,065 learners.

Learners, SY 2024-25
Learners	Number
All learners	6,065
Male	3,160
Female	2,905

Learners by level and sector, SY 2024-25

Learners by level and sector, SY 2024-25
Level	Learners
Elementary	4,140
Junior High School	1,668
Senior High School	257

Learners by grade and sex, SY 2024-25

Learners by grade and sex, SY 2024-25
Grade	Male	Female	Total
Kindergarten	258	220	478
Grade 1	330	279	609
Grade 2	262	245	507
Grade 3	306	306	612
Grade 4	343	325	668
Grade 5	314	266	580
Grade 6	340	346	686
Grade 7	248	211	459
Grade 8	214	189	403
Grade 9	216	214	430
Grade 10	197	179	376
Grade 11	79	64	143
Grade 12	53	61	114
All grades	3,160	2,905	6,065

Senior High School learners by track, SY 2024-25

Senior High School learners by track, SY 2024-25
Track	Learners
Academic	202
Technical-Vocational-Livelihood	55
All tracks	257

Indigenous peoples (IP) learners by level and sex, SY 2024-25
Level	Male	Female	Total
Kindergarten	65	52	117
Elementary	433	388	821
Junior High School	162	163	325
Senior High School	17	4	21
All	677	607	1,284

Schools and community learning centers

SY 2024-25: 22 schools.

Schools by sector, SY 2024-25

Schools by sector, SY 2024-25
Sector	Number
Public schools	22

Schools by curricular offering, SY 2024-25

Schools by curricular offering, SY 2024-25
Offering	Number
Elementary only	14
Elementary and junior high (K to 10)	5
Kindergarten to Grade 12	2
Junior and senior high	1

Schools by subclassification, SY 2024-25
Subclassification	Number
DepEd managed	22

School personnel

SY 2024-25: 281 teachers and 39 non-teaching personnel in public schools.

Public school personnel by type, SY 2024-25
Type	Number
Teachers	281
Non-teaching personnel	39
All personnel	320

Public school teachers by level, SY 2024-25

Public school teachers by level, SY 2024-25
Level	Teachers
Elementary	179
Junior High School	87
Senior High School	15
All teachers	281

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	23.1
Junior High School	19.2
Senior High School	17.1

School resources

SY 2024-25: 197 classrooms and 264 toilets in public schools.

Classrooms: 197
Seats (approximate): 5,708
Toilets: 264
Functional computers: 581
Faucets: 657; 595 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	140	47	10
Learners per classroom	29.6	35.5	25.7
Seats (approximate)	3,851	1,527	330
Learners per seat	1.1	1.1	0.8
Toilets	196	56	12
Learners per toilet	21.1	29.8	21.4
Functional computers	232	342	7
Learners per computer	17.8	4.9	36.7

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	21	0
Junior High School	8	0
Senior High School	3	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
Elementary	21
Junior High School	8
Senior High School	3

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	20	1
Junior High School	8	0
Senior High School	3	0

Toilets in public schools by type, SY 2024-25

Toilets in public schools by type, SY 2024-25
Type	Toilets
Female	28
Male	27
Shared	209
All toilets	264

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	595
Without water	62
All faucets	657

Public schools with each facility, SY 2024-25
Facility	Schools
Entrance Gate	21
School Garden	21
Temporary Perimeter Fence	20
Playground	19
Exit Gate	18
Offices	10
Computer Room	7
Permanent Perimeter Fence	7
Faculty Room	6
Supply Room	6
Data File Room/Records Room	5
Clinic	4
Conference Room	3
Covered Court	3
Home Economic Room	3
Library/Learning Resource Center	3
Solar Panel	3
Canteen	2
Gymnasium	2
Industrial Arts Room	2
Flood Marker	1
Science Laboratory	1

List of schools

Every school in San Mariano II, SDO Isabela in DepEd's data, linked to its own page.

Schools in San Mariano II, SDO Isabela: 22 schools, each with its own latest school year's figures
School	Learners	Teachers	Classrooms
Alibadabad Elementary School	439	13	13
Alibadabad National High School	634	29	25
Binatug Elementary School	230	7	7
Casala Elementary School	232	9	5
Cataguing Elementary School	212	8	5
Del Pilar Integrated School	532	31	15
Dibuluan Elementary School	92	6	7
Dipusu Elementary School	83	5	4
Disulap Elementary School	249	9	8
Disusuan Elementary School	63	5	3
Gangalan Elementary School	51	4	5
Libertad Elementary School	222	9	8
Luzcon Elementary School	143	7	3
Malaya Elementary School	146	7	7
Marannao Integrated School	200	16	12
Panninan Integrated School	291	10	9
San Isidro Integrated School	268	13	7
San Jose Integrated School	654	30	19
San Mariano II Central Integrated School	845	39	21
San Pedro Elementary School	49	4	3
Villa Ancheta Elementary School	85	5	2
Villa Miranda Integrated School	345	15	9

About this data

The figures for San Mariano II, SDO Isabela exclude ALS centers, which DepEd does not assign to districts.

Each school year's figures for San Mariano II, 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 San Mariano II, SDO Isabela