Schools in Luuk (Kalinggalan Calauang), SDO Sulu

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

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

Summary

Luuk (Kalinggalan Calauang) has the third most learners of the 20 districts in Sulu, and the sixth most learners per teacher in public schools. In SY 2024-25 its 46 schools held 13,766 learners and 263 public teachers. Enrollment in its schools fell 0.8% from SY 2023-24, with ALS not counted.

Of the 46 reporting public schools, 38 (83%) have no internet, against 74% in BARMM, and nine (20%) have no electricity, against 9% in BARMM. Another two (4%) have no water, against 8% in BARMM.

Each of the 46 schools is listed with its learners, teachers and classrooms, and the figures are broken down by sector and level in charts and tables.

Schools: 46; No change from SY 2023-24; 46 public
Learners: 13,766; Down 108 from SY 2023-24
Teachers: 263; Down 15 from SY 2023-24
Classrooms: 262; Down 6 from SY 2023-24

Key findings

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

Luuk (Kalinggalan Calauang) has the 3rd most learners of the 20 districts in Sulu, and the 6th most learners per teacher in public schools.
Enrollment in schools fell 0.8% from SY 2023-24 (ALS not counted).
Leaving out 3 schools whose figures are under review, the largest schools are Luuk National High School (2,298 learners), Camp Andres Central Elementary School (687 learners) and Tandu Bato Elementary School (534 learners).
Leaving out 1 school whose enrollment figures are under review, enrollment grew fastest at Kanmindus Primary School (+10%) and fell most at Kanlagay Elementary School Annex I (−16%), among schools with 100 or more learners in both years.
Leaving out 9 schools whose figures are under review, the most crowded public classrooms are at Angilan Elementary School, with 71 learners per classroom.
Of the 46 reporting public schools, 9 (20%) have no electricity, against 9% in BARMM; 2 (4%) have no water, against 8% in BARMM; 38 (83%) have no internet, against 74% in BARMM.

Learners

SY 2024-25: 13,766 learners.

Learners, SY 2024-25
Learners	Number
All learners	13,766
Male	6,575
Female	7,191

Learners by level and sector, SY 2024-25

Learners by level and sector, SY 2024-25
Level	Learners
Elementary	9,791
Junior High School	2,938
Senior High School	1,037

Learners by grade and sex, SY 2024-25

Learners by grade and sex, SY 2024-25
Grade	Male	Female	Total
Kindergarten	584	604	1,188
Grade 1	717	713	1,430
Grade 2	780	769	1,549
Grade 3	861	891	1,752
Grade 4	658	676	1,334
Grade 5	650	639	1,289
Grade 6	590	659	1,249
Grade 7	454	472	926
Grade 8	325	465	790
Grade 9	271	353	624
Grade 10	245	353	598
Grade 11	260	322	582
Grade 12	180	275	455
All grades	6,575	7,191	13,766

Senior High School learners by track, SY 2024-25

Senior High School learners by track, SY 2024-25
Track	Learners
Academic	1,037
All tracks	1,037

ALIVE (Arabic Language and Islamic Values Education) learners by level and sex, SY 2024-25
Level	Male	Female	Total
Kindergarten	49	56	105
Elementary	371	394	765
Junior High School	1	0	1
All	421	450	871

Indigenous peoples (IP) learners by level and sex, SY 2024-25
Level	Male	Female	Total
Kindergarten	11	16	27
Elementary	163	180	343
Junior High School	4	6	10
Senior High School	4	0	4
All	182	202	384

Learners in alternative delivery modes (ADM) by program and sex, SY 2024-25
Program	Male	Female	Total
Enhanced-Instructional Management by Parents, Community and teachers	0	1	1
Other School-Initiated Intervention	1	0	1
All	1	1	2

Schools and community learning centers

SY 2024-25: 46 schools.

Schools by sector, SY 2024-25

Schools by sector, SY 2024-25
Sector	Number
Public schools	46

Schools by curricular offering, SY 2024-25

Schools by curricular offering, SY 2024-25
Offering	Number
Elementary only	42
Junior high only	1
Junior and senior high	3

Schools by subclassification, SY 2024-25
Subclassification	Number
DepEd managed	46

School personnel

SY 2024-25: 263 teachers and 17 non-teaching personnel in public schools.

Public school personnel by type, SY 2024-25
Type	Number
Teachers	263
Non-teaching personnel	17
All personnel	280

Public school teachers by level, SY 2024-25

Public school teachers by level, SY 2024-25
Level	Teachers
Elementary	196
Junior High School	52
Senior High School	15
All teachers	263

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	50.0
Junior High School	56.5
Senior High School	69.1

School resources

SY 2024-25: 262 classrooms and 100 toilets in public schools.

Classrooms: 262
Seats (approximate): 5,704
Toilets: 100
Functional computers: 698
Faucets: 218; 124 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	207	40	15
Learners per classroom	47.3	73.5	69.1
Seats (approximate)	3,327	1,742	635
Learners per seat	2.9	1.7	1.6
Toilets	76	18	6
Learners per toilet	128.8	163.2	172.8
Functional computers	159	122	417
Learners per computer	61.6	24.1	2.5

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	40	2
Junior High School	3	1
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	Off-grid supply	Grid and off-grid supply	No electricity supply
Elementary	1	30	2	9
Junior High School	1	3	0	0
Senior High School	0	2	1	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	6	36
Junior High School	2	2
Senior High School	2	1

Toilets in public schools by type, SY 2024-25

Toilets in public schools by type, SY 2024-25
Type	Toilets
Female	35
Male	28
Shared	37
All toilets	100

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	124
Without water	94
All faucets	218

Public schools with each facility, SY 2024-25
Facility	Schools
Playground	30
Solar Panel	29
School Garden	27
Entrance Gate	21
Temporary Perimeter Fence	17
Offices	16
Exit Gate	14
Permanent Perimeter Fence	12
Library/Learning Resource Center	10
Faculty Room	7
Covered Court	6
Computer Room	5
Data File Room/Records Room	4
Conference Room	3
Supply Room	3
Clinic	2
Flood Marker	2
Gymnasium	1
Industrial Arts Room	1

List of schools

Every school in Luuk (Kalinggalan Calauang), SDO Sulu in DepEd's data, linked to its own page.

Schools in Luuk (Kalinggalan Calauang), SDO Sulu: 46 schools, each with its own latest school year's figures
School	Learners	Teachers	Classrooms
Allayon Primary School	158	4	2
Andalan Elementary School	183	3	6
Angilan Elementary School	141	4	2
Bandahala Elementary School	244	2	6
Bual Primary School	137	2	2
Bulaghaw Elementary School	234	9	7
Camp Andres Central Elementary School	687	12	19
Capual National High School	867	18	16
Hadji Maharadja Tawasil Central School	368	8	5
Huwit-Huwit Elementary School	146	3	8
Imam Abdusali Elementary School	190	2	8
K. Caluang NHS/Annex	168	0	4
K. Caluang National High School	642	22	10
Kambing Elementary School	315	6	7
Kamlon Hji. Angsa Primary School	12	1	2
Kanbulak Elementary School	181	5	4
Kanbusi Primary School	108	3	2
Kanlagay Elementary School Annex I	235	3	4
Kanmindus Primary School	122	4	2
Kanpagayoh Primary School Annex	61	4	4
Kapual Elementary School	361	5	7
Kasulutan Elementary School	200	3	2
Lahing-Lahing Elementary School	474	9	8
Lambago Elementary School	227	2	3
Lianutan Primary School	106	3	0
Likubong Elementary School	379	5	4
Lingah Primary School	89	4	1
Luuk National High School	2,298	27	25
Mangal Mangal Primary School	107	3	1
Masjid Bayl Primary School Annex I-F	176	6	4
Masjid Naga Elementary School	186	6	6
Masjid Niog Primary School	105	4	2
Masjid Punjungan Elementary School	187	6	7
Niog Niog Elementary School	178	7	7
Pahallawan Asula Elementary School	272	1	5
Pang Elementary School	223	8	7
Pangdan Pangdan Elementary School	156	4	8
Panglima Baluan Primary School	110	3	0
Patutul Elementary School	275	5	0
Pitogo Elementary School	817	12	13
Sapang Elementary School	276	4	1
Sucuban Elementary School	244	3	5
Tandu Bato Elementary School	534	8	9
Tandu Panuan Elementary School	241	3	7
Tulayan Elementary School	268	5	8
Undanan Elementary School	78	2	2

About this data

The figures for Luuk (Kalinggalan Calauang), SDO Sulu exclude ALS centers, which DepEd does not assign to districts.

Each school year's figures for Luuk (Kalinggalan Calauang), SDO Sulu 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 Luuk (Kalinggalan Calauang), SDO Sulu