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Schools in Ilocos Sur

SY 2024-25 data from DepEd, refreshed 25 October 2025

Schools
634
Up 1 from SY 2023-24
561 public, 68 private, 5 SUCs and LUCs
Community learning centres
235
Up 21 from SY 2023-24
Learners
149,390
Down 5,978 from SY 2023-24
Teachers
6,575
Down 35 from SY 2023-24
Classrooms
5,613
Down 41 from SY 2023-24

Learners

SY 2024-25: 149,390 learners, 147,067 in schools and 2,323 in community learning centres.

Learners, SY 2024-25
LearnersNumber
All learners149,390
In schools147,067
In community learning centres (ALS)2,323
Male76,969
Female71,990
Not broken down by sex431
Learners by level and sector, SY 2024-25 (at least)Public schoolsPrivate schoolsSUCs and LUCsCommunity learning centres (ALS)Elementary76,106 totalJunior High School46,191 totalSenior High School24,341 totalALS Basic Literacy Program54 totalALS A&E elementary240 totalALS A&E secondary2,027 total
Learners by level and sector, SY 2024-25: at least these numbers
Learners by level and sector, SY 2024-25: at least these numbers; 431 not broken down by level
LevelPublic schoolsPrivate schoolsSUCs and LUCsCommunity learning centres (ALS)Total
Elementary71,7114,177218076,106
Junior High School37,4808,128583046,191
Senior High School19,7164,101524024,341
ALS Basic Literacy Program0005454
ALS A&E elementary000240240
ALS A&E secondary0002,0272,027
Learners by grade and sex, SY 2024-25 (at least)MaleFemaleKindergarten8,725 totalGrade 19,899 totalGrade 210,194 totalGrade 310,905 totalGrade 412,394 totalGrade 59,926 totalGrade 613,659 totalGrade 712,834 totalGrade 89,914 totalGrade 911,531 totalGrade 1011,906 totalGrade 1112,321 totalGrade 1212,020 totalSpecial needs, non-graded(elementary)404 totalSpecial needs, non-graded (junior high)6 totalALS Basic Literacy Program54 totalALS A&E elementary240 totalALS A&E secondary2,027 total
Learners by grade and sex, SY 2024-25: at least these numbers
Learners by grade and sex, SY 2024-25: at least these numbers; 431 not broken down by grade
GradeMaleFemaleTotal
Kindergarten4,5714,1548,725
Grade 15,2324,6679,899
Grade 25,3234,87110,194
Grade 35,7235,18210,905
Grade 46,2936,10112,394
Grade 55,1974,7299,926
Grade 67,0586,60113,659
Grade 76,6406,19412,834
Grade 85,1804,7349,914
Grade 95,7685,76311,531
Grade 105,9026,00411,906
Grade 116,2566,06512,321
Grade 126,0475,97312,020
Special needs, non-graded (elementary)270134404
Special needs, non-graded (junior high)336
ALS Basic Literacy Program332154
ALS A&E elementary16575240
ALS A&E secondary1,3087192,027
Broken down by grade76,96971,990148,959
Senior High School learners by track, SY 2024-25Academic19,876Technical-Vocational-Livelihood4,691
Senior High School learners by track, SY 2024-25
Senior High School learners by track, SY 2024-25
TrackLearners
Academic19,876
Technical-Vocational-Livelihood4,691
All tracks24,567
ALIVE (Arabic Language and Islamic Values Education) learners by level and sex, SY 2024-25
LevelMaleFemaleTotal
Kindergarten7411
Elementary382260
Junior High School112
All462773
Indigenous peoples (IP) learners by level and sex, SY 2024-25
LevelMaleFemaleTotal
Kindergarten5995631,162
Elementary5,1684,7749,942
Junior High School3,0722,9225,994
Senior High School1,3011,2262,527
All10,1409,48519,625
Learners in alternative delivery modes (ADM) by program and sex, SY 2024-25
ProgramMaleFemaleTotal
Distance Education011
Enhanced-Instructional Management by Parents, Community and teachers6566131
Modified In-School Off-School Approach112
Open High School Program4812
Other School-Initiated Intervention190178368
All260254514

Schools and community learning centres

SY 2024-25: 634 schools and 235 community learning centres.

Schools and community learning centres by sector, SY 2024-25Public schools561Private schools68SUCs and LUCs5Community learning centres (ALS)235
Schools and community learning centres by sector, SY 2024-25
Schools and community learning centres by sector, SY 2024-25
SectorNumber
Public schools561
Private schools68
SUCs and LUCs5
Community learning centres (ALS)235
All869
Schools by curricular offering, SY 2024-25Elementary only494Elementary and junior high (K to 10)26Kindergarten to Grade 1229Junior high only2Junior and senior high78Senior high only5Community learning centres (ALS)235
Schools by curricular offering, SY 2024-25
Schools by curricular offering, SY 2024-25
OfferingNumber
Elementary only494
Elementary and junior high (K to 10)26
Kindergarten to Grade 1229
Junior high only2
Junior and senior high78
Senior high only5
Community learning centres (ALS)235
Schools by subclassification, SY 2024-25
SubclassificationNumber
DepEd managed560
Community learning centres (ALS)235
Sectarian40
Non-sectarian28
State universities and colleges4
DOST managed1
Local universities and colleges1

School personnel

SY 2024-25: 6,575 teachers and 1,200 non-teaching personnel in public schools.

Public school personnel by type, SY 2024-25
TypeNumber
Teachers6,575
Non-teaching personnel1,200
All personnel7,775
Public school teachers by level, SY 2024-25Elementary3,942Junior High School1,848Senior High School785
Public school teachers by level, SY 2024-25
Public school teachers by level, SY 2024-25
LevelTeachers
Elementary3,942
Junior High School1,848
Senior High School785
All teachers6,575
Learners per teacher by level, public schools, SY 2024-25Elementary18.2Junior High School20.3Senior High School25.1
Learners per teacher by level, public schools, SY 2024-25
Learners per teacher by level, public schools, SY 2024-25
LevelLearners per teacher
Elementary18.2
Junior High School20.3
Senior High School25.1

School resources

SY 2024-25: 5,613 classrooms and 9,002 toilets in public schools.

Classrooms
5,613
Seats (approximate)
120,620
Toilets
9,002
Functional computers
13,420
Faucets
23,402
21,949 with water
Classrooms, seats, toilets and computers by level, public schools, SY 2024-25ElementaryJunior High SchoolSenior High SchoolClassrooms5,613 totalSeats (approximate)120,620 totalToilets9,002 totalFunctional computers13,420 total
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
MeasureElementaryJunior High SchoolSenior High School
Classrooms3,9721,061580
Learners per classroom18.135.334.0
Seats (approximate)76,54529,51014,565
Learners per seat0.91.31.4
Toilets6,8651,413724
Learners per toilet10.526.527.2
Functional computers6,1764,9822,262
Learners per computer11.67.58.7
Public schools with a water supply, by level, SY 2024-25With water supplyWithoutElementary499 totalJunior High School96 totalSenior High School75 total
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
LevelWith water supplyWithout
Elementary4954
Junior High School960
Senior High School714
Public schools by electricity supply and level, SY 2024-25Grid supplyGrid and off-grid supplyElementary499 totalJunior High School96 totalSenior High School75 total
Public schools by electricity supply and level, SY 2024-25
Public schools by electricity supply and level, SY 2024-25: number of schools
LevelGrid supplyGrid and off-grid supply
Elementary48712
Junior High School960
Senior High School750
Public schools with internet access, by level, SY 2024-25With internet accessWithoutElementary499 totalJunior High School96 totalSenior High School75 total
Public schools with internet access, by level, SY 2024-25
Public schools with internet access, by level, SY 2024-25: number of schools
LevelWith internet accessWithout
Elementary42079
Junior High School879
Senior High School6114
Toilets in public schools by type, SY 2024-25Female1,869Male1,706Shared5,170For persons with disabilities257
Toilets in public schools by type, SY 2024-25
Toilets in public schools by type, SY 2024-25
TypeToilets
Female1,869
Male1,706
Shared5,170
For persons with disabilities257
All toilets9,002
Faucets in public schools, with and without water, SY 2024-25With water21,949Without water1,453
Faucets in public schools, with and without water, SY 2024-25
Faucets in public schools, with and without water, SY 2024-25
FaucetsNumber
With water21,949
Without water1,453
All faucets23,402
Public schools with each facility, SY 2024-25
FacilitySchools
Entrance Gate528
School Garden518
Playground439
Offices427
Exit Gate401
Covered Court359
Temporary Perimeter Fence311
Canteen305
Permanent Perimeter Fence268
Computer Room257
Clinic228
Library/Learning Resource Center227
Home Economic Room225
Paved Pathway180
Supply Room110
Faculty Room109
Conference Room88
Roofing86
Science Laboratory82
Industrial Arts Room64
Solar Panel52
Data File Room/Records Room48
Museum25
Flood Marker23
Student Co-Curricular Center17
Youth Development Center15
Bike Rack7
Gymnasium5
Speech Laboratory4

Cities and municipalities

34 cities and municipalities, each with its SY 2024-25 schools and learners in every sector.

Cities and municipalities in Ilocos Sur, SY 2024-25
NameSchoolsLearnersTeachers (public)Learners per teacher (public)
Alilem151,35010512.7
Banayoyo91,4078017.2
Bantay236,31722520.5
Burgos112,33411418.7
Cabugao327,90931721.4
Caoayan152,39215415.2
Cervantes284,30620119.1
City of Candon4613,99556921.1
City of Vigan (Capital)3416,89868020.6
Galimuyod101,3388015.8
Gregorio del Pilar (Concepcion)119396210.8
Lidlidda71,0345018.1
Magsingal256,25924422.1
Nagbukel91,3287516.5
Narvacan4010,24046620.8
Quirino (Angkaki)172,19510316.8
Salcedo (Baugen)192,11713715.3
San Emilio121,2489313.4
San Esteban51,5517221.3
San Ildefonso61,7885631.7
San Juan (Lapog)275,75127119.9
San Vicente92,74611719.3
Santa142,61313517.5
Santa Catalina91,8838420.4
Santa Cruz317,83724322.8
Santa Lucia196,82722720.0
Santa Maria256,34527620.6
Santiago153,64014122.1
Santo Domingo235,47924819.2
Sigay84153611.5
Sinait206,13429520.5
Sugpon97174814.6
Suyo222,12116712.4
Tagudin299,93740421.5

About this data

  • 431 learners in SY 2024-25 are counted in the totals but not broken down by grade, level or sex, so those charts show at least these numbers.
  • Teachers, classrooms and facilities are for public schools only: DepEd's public report has them for no other schools.

Each school year's figures for Ilocos Sur count the schools DepEd placed there that year. Figures come from DepEd's school data for SY 2023-24 and SY 2024-25, refreshed 25 October 2025. How the data was checked

Report a correction to the figures for Ilocos Sur