| School Name | Grades | Address | Zip | Phone | County | Type | District Name |
| Alfred G. Waters Middle School | n/a | 1235 Cedar Lane Road
Middletown, DE | 19709 | (302) 376-4128 | New Castle | public | Appoquinimink School District |
| Appoquinimink High School | n/a | 1080 Bunker Hill Road
Middletown, DE | 19709 | (302) 376-4128 | New Castle | public | Appoquinimink School District |
| Bethesa Child Development Center-Bethesa A | K-1 | 116 E Main St
Middletown, DE | 19709 | (302) 378-8435 | New Castle | private | |
| Brick Mill Elementary School | 1-5 | 378 Brick Mill Road
Middletown, DE | 19709 | (302) 378-5288 | New Castle | public | Appoquinimink School District |
| Bunker Hill Elementary School | n/a | 1070 Bunker Hill Road
Middletown, DE | 19709 | (302) 378-5139 | New Castle | public | Appoquinimink School District |
| Cedar Lane Elementary School | 1-5 | 1259 Cedar Lane Road
Middletown, DE | 19709 | (302) 378-5045 | New Castle | public | Appoquinimink School District |
| Everett Meredith Middle School | 6-8 | 504 South Broad Street
Middletown, DE | 19709 | (302) 378-5001 | New Castle | public | Appoquinimink School District |
| Louis L. Redding Middle School | 6-8 | 201 New Street
Middletown, DE | 19709 | (302) 378-5030 | New Castle | public | Appoquinimink School District |
| Middletown High School | 8-12 | 120 Silver Lake Road
Middletown, DE | 19709 | (302) 376-4145 | New Castle | public | Appoquinimink School District |
| Mot Charter School | K-8 | 1156 Levels Rd
Middletown, DE | 19709 | (302) 376-5125 | New Castle | charter | MOT Charter School District |
| Silver Lake Elementary School | K-5 | 200 East Cochran Street
Middletown, DE | 19709 | (302) 378-5023 | New Castle | public | Appoquinimink School District |
| St. Andrew's School | 9-12 | 350 Noxontown Rd
Middletown, DE | 19709 | (302) 378-9511 | New Castle | private | |
| St. Annes Episcopal School | PK-8 | 211 Silver Lake Rd
Middletown, DE | 19709 | (302) 378-3179 | New Castle | private | |
| St. Georges Technical High School | 9-12 | 555 Hyetts Corner Rd
Middletown, DE | 19709 | (302) 449-3360 | New Castle | public | New Castle County Votech School District |
