Stacker compiled a list of the best high schools in Delaware using data from the Niche. Niche uses seven weighted factors for its rankings. A majority of the score is based on academics, but other factors include culture and diversity; sports; clubs and activities; resources; and surveys of parents, teachers, and students. You can read more about Niche's methodology here.
- School type: Public School
- Location: Cape Henlopen School District, DE
- Enrollment: 1,889 (15:1 student to teacher ratio)
- Niche grade: A-
- School type: Private School
- Location: Wilmington, DE
- Enrollment: 182 (9:1 student to teacher ratio)
- Niche grade: A-
- School type: Public School
- Location: New Castle County Vocational-Technical School District, DE
- Enrollment: 1,198 (15:1 student to teacher ratio)
- Niche grade: A-
- School type: Private School
- Location: Bear, DE
- Enrollment: 93 (7:1 student to teacher ratio)
- Niche grade: A-
- School type: Private School
- Location: Hockessin, DE
- Enrollment: 441 (9:1 student to teacher ratio)
- Niche grade: A
- School type: Private School
- Location: Bear, DE
- Enrollment: 516 (10:1 student to teacher ratio)
- Niche grade: A
- School type: Public School
- Location: Middletown, DE
- Enrollment: 1,407 (17:1 student to teacher ratio)
- Niche grade: A
- School type: Private School
- Location: Bear, DE
- Enrollment: 1,112 (15:1 student to teacher ratio)
- Niche grade: A
- School type: Private School
- Location: Wilmington, DE
- Enrollment: 500 (8:1 student to teacher ratio)
- Niche grade: A
- School type: Public School
- Location: Georgetown, DE
- Enrollment: 1,182 (20:1 student to teacher ratio)
- Niche grade: A
- School type: Private School
- Location: Wilmington, DE
- Enrollment: 453 (11:1 student to teacher ratio)
- Niche grade: A
- School type: Public School
- Location: Appoquinimink School District, DE
- Enrollment: 1,231 (15:1 student to teacher ratio)
- Niche grade: A
- School type: Private School
- Location: New Castle, DE
- Enrollment: 227 (10:1 student to teacher ratio)
- Niche grade: A
- School type: Public School
- Location: Red Clay Consolidated School District, DE
- Enrollment: 941 (20:1 student to teacher ratio)
- Niche grade: A+
- School type: Public School
- Location: Appoquinimink School District, DE
- Enrollment: 1,357 (15:1 student to teacher ratio)
- Niche grade: A+
- School type: Public School
- Location: Red Clay Consolidated School District, DE
- Enrollment: 1,164 (18:1 student to teacher ratio)
- Niche grade: A+
- School type: Private School
- Location: Wilmington, DE
- Enrollment: 1,030 (16:1 student to teacher ratio)
- Niche grade: A+
- School type: Private School
- Location: Wilmington, DE
- Enrollment: 510 (8:1 student to teacher ratio)
- Niche grade: A+
- School type: Public School
- Location: Newark, DE
- Enrollment: 3,109 (16:1 student to teacher ratio)
- Niche grade: A+
- School type: Private School
- Location: Hockessin, DE
- Enrollment: 700 (8:1 student to teacher ratio)
- Niche grade: A+
- School type: Private School
- Location: Claymont, DE
- Enrollment: 469 (9:1 student to teacher ratio)
- Niche grade: A+
- School type: Private School
- Location: Wilmington, DE
- Enrollment: 709 (11:1 student to teacher ratio)
- Niche grade: A+
- School type: Public School
- Location: Wilmington, DE
- Enrollment: 977 (19:1 student to teacher ratio)
- Niche grade: A+
- School type: Private School
- Location: Wilmington, DE
- Enrollment: 872 (8:1 student to teacher ratio)
- Niche grade: A+
- School type: Private School
- Location: Middletown, DE
- Enrollment: 320 (4:1 student to teacher ratio)
- Niche grade: A+
