K12 Academics · District Data

Delaware School Districts

Enrollment, schools, staffing, and student–teacher ratio for all 43 of Delaware’s public school districts — 142,156 students across 3 counties.

Districts
43
Students
142,156
Counties
3
Avg Ratio
14.8:1
DirectoryBy countyFundingLargestSources
Directory

All 43 Delaware school districts

DistrictCountySchoolsStudentsTeachersRatio
Red Clay Consolidated School DistrictNew Castle County2814,4441,04513.8:1
Christina School DistrictNew Castle County2912,9541,03912.5:1
Appoquinimink School DistrictNew Castle County2112,89788014.7:1
Indian River School DistrictSussex County1610,75378213.8:1
Brandywine School DistrictNew Castle County1710,34974513.9:1
Colonial School DistrictNew Castle County158,57559514.4:1
Caesar Rodney School DistrictKent County158,34354615.3:1
Cape Henlopen School DistrictSussex County106,65453112.5:1
Capital School DistrictKent County146,49134818.6:1
Smyrna School DistrictKent County85,88736216.3:1
New Castle County Vocational-Technical School DistrictNew Castle County44,81233814.3:1
Milford School DistrictSussex County64,52326716.9:1
Lake Forest School DistrictKent County73,72722216.8:1
Seaford School DistrictSussex County73,58019818.1:1
Newark Charter SchoolNew Castle County13,10919016.4:1
Woodbridge School DistrictSussex County62,57718713.8:1
Laurel School DistrictSussex County42,54414817.2:1
Odyssey Charter SchoolNew Castle County12,28618012.7:1
Las Americas Aspira AcademyNew Castle County11,4718617.1:1
Delmar School DistrictSussex County31,4457220.1:1
Mot Charter SchoolNew Castle County11,4078117.4:1
Sussex Technical School DistrictSussex County11,3418715.4:1
Polytech School DistrictKent County11,2288015.3:1
Sussex AcademySussex County11,1825920.0:1
Charter School of WilmingtonNew Castle County19775119.2:1
Academia Antonia Alonso School DistrictNew Castle County19105018.2:1
Charter School of New CastleNew Castle County17883522.5:1
Providence Creek Academy Charter SchoolKent County17694915.7:1
First State Montessori AcademyNew Castle County16573419.3:1
Kuumba Academy Charter SchoolNew Castle County15944513.2:1
Early College High School at Del State School DistrictKent County15832424.3:1
Edison (Thomas A.) Charter SchoolNew Castle County15573615.5:1
Delaware Military AcademyNew Castle County15473714.8:1
Academy of Dover Charter SchoolKent County14432915.3:1
East Side Charter SchoolNew Castle County14344210.3:1
First State Military AcademyKent County14332418.0:1
Campus Community School School DistrictKent County14092020.4:1
Freire Charter School WilmingtonNew Castle County14061723.9:1
Sussex Montessori School School DistrictSussex County13831623.9:1
Gateway Charter SchoolNew Castle County1211239.2:1
Bryan Allen Stevenson School of Excellence School DistrictSussex County1208541.6:1
Great Oaks Charter SchoolNew Castle County11491014.9:1
Positive Outcomes Charter SchoolKent County1119139.2:1
By county

Districts by county

Delaware’s 43 public school systems span 3 counties.

Kent County · 11 districts

Caesar Rodney School District
8,343 students
Capital School District
6,491 students
Smyrna School District
5,887 students
Lake Forest School District
3,727 students
Polytech School District
1,228 students
Providence Creek Academy Charter School
769 students
Early College High School at Del State School District
583 students
Academy of Dover Charter School
443 students
First State Military Academy
433 students
Campus Community School School District
409 students
Positive Outcomes Charter School
119 students

New Castle County · 21 districts

Red Clay Consolidated School District
14,444 students
Christina School District
12,954 students
Appoquinimink School District
12,897 students
Brandywine School District
10,349 students
Colonial School District
8,575 students
New Castle County Vocational-Technical School District
4,812 students
Newark Charter School
3,109 students
Odyssey Charter School
2,286 students
Las Americas Aspira Academy
1,471 students
Mot Charter School
1,407 students
Charter School of Wilmington
977 students
Academia Antonia Alonso School District
910 students
Charter School of New Castle
788 students
First State Montessori Academy
657 students
Kuumba Academy Charter School
594 students
Edison (Thomas A.) Charter School
557 students
Delaware Military Academy
547 students
East Side Charter School
434 students
Freire Charter School Wilmington
406 students
Gateway Charter School
211 students
Great Oaks Charter School
149 students

Sussex County · 11 districts

Indian River School District
10,753 students
Cape Henlopen School District
6,654 students
Milford School District
4,523 students
Seaford School District
3,580 students
Woodbridge School District
2,577 students
Laurel School District
2,544 students
Delmar School District
1,445 students
Sussex Technical School District
1,341 students
Sussex Academy
1,182 students
Sussex Montessori School School District
383 students
Bryan Allen Stevenson School of Excellence School District
208 students
How Delaware funds schools

The unit-count funding system

Delaware funds schools through a position-based unit-count system: a district’s state-funded staff positions are set each year from its September 30 enrollment and student mix, and every student generates the same base per-pupil amount — a model used by only a handful of states. A hybrid, partly weighted overhaul adding “opportunity funding” for low-income and multilingual students was proposed in 2026 (Senate Bill 302), with full implementation targeted for 2027–28, pending passage.

Statewide, Delaware public schools draw about 64.1% of revenue from the state, 30.5% local and 5.5% federal (NEA, Rankings & Estimates 2026). Current figures are published by the Delaware Department of Education.

At a glance

Largest districts

#1
14,444 students · New Castle County
#2
12,954 students · New Castle County
#3
12,897 students · New Castle County
#4
10,753 students · Sussex County
#5
10,349 students · New Castle County
#6
8,575 students · New Castle County
Data & sources

About this data

Enrollment, schools, staffing and locale reflect the NCES Common Core of Data (2024–25); county grouping uses the NCES county field; funding context from the Delaware Department of Education (the unit-count funding system) and NEA Rankings & Estimates 2026. Latest available; may lag the current year. Related: state guides · Data Explorer.