School Calendars by District
- Academia Antonia Alonso
- Academy Of Dover Charter School
- Appoquinimink School District
- Brandywine School District
- Caesar Rodney School District
- Campus Community Charter School
- Cape Henlopen School District
- Capital School District
- Charter School of New Castle
- Charter School Of Wilmington
- Christina School District
- Colonial School District
- Delaware Academy Of Public Safety And Security
- Delaware College Preparatory Academy
- Delaware Design-Lab High School
- Delaware Military Academy
- Delmar School District
- Early College High School at Delaware State University
- East Side Charter School
- Edison (Thomas A.) Charter School
- First State Military Academy
- Freire Charter School
- Gateway Lab School
- Great Oaks Charter School
- Indian River School District
- Kuumba Academy Charter School
- Lake Forest School District
- Las Americas Aspira Academy
- Laurel School District
- Milford School District
- Mot Charter School
- New Castle County Vocational-Technical School District
- Newark Charter School
- Odyssey Charter School
- Polytech School District
- Positive Outcomes Charter School
- Prestige Academy
- Providence Creek Academy Charter School
- Reach Academy For Girls
- Red Clay Consolidated School District
- Seaford School District
- Smyrna School District
- Sussex Academy
- Sussex Technical School District
- Woodbridge School District