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S
45.0/ 100
Success Index (US)
Lower 50%

#13 of 34 high schools in Delaware
#9680 of 16,910 nationally

How is this calculated?
Students
1,027
Enrollment
1,027
Source: NCES CCD
Students per teacher
15.6
Source: NCES CCD
Reading proficiency
49%
Source: EDFacts

About Dickinson (John) School

Dickinson (John) School is a public high located in Wilmington, in the Red Clay Consolidated School District school district of Delaware, United States. It caters for Grades 6–12. In 2025 it enrolled 1,027 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 45.0 out of 100, placing it in the lower 50% of high schools in United States and 13th of 34 ranked high schools in Delaware. Its strongest component is math proficiency (49th percentile), and its weakest is reading proficiency (42th percentile).

Other published figures: enrollment 1,027.

There are 46 schools in Wilmington; Dickinson (John) School ranks 20th of 44 scored schools there.

Success Index (US) breakdown

Each component is a percentile against high schools across United States.

  • Math proficiency (30%)38%
  • Reading proficiency (30%)49%
  • Community advantage (fewer free/reduced-price lunch) (25%)–
  • Students per teacher (15%)15.6

The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Dickinson (John) School by the official sources.

Enrollment
1,027
Students enrolled in the latest NCES directory year.
Students per teacher
15.6
Enrollment divided by FTE teachers; not class size.
Reading proficiency
49%
Share of tested students proficient or above (all students, all grades).
Math proficiency
38%
Share of tested students proficient or above (all students, all grades).

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Schools near Dickinson (John) School

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public high schools in Delaware with a comparable Enrollment.

Frequently asked questions

Is Dickinson (John) School a good school?

Dickinson (John) School has a Success Index (US) of 45.0 out of 100 (Lower 50% of high schools in United States) and ranks #13 of 34 in Delaware. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Dickinson (John) School rank in Delaware?

Dickinson (John) School ranks #13 of 34 high schools in Delaware and #9680 of 16,910 nationally on the Success Index (US) (2025 data).

How many students attend Dickinson (John) School?

Dickinson (John) School had 1,027 students in 2025.

Is Dickinson (John) School a elementary school or a high school?

Dickinson (John) School is classified as a high covering Grades 6–12. It is a public school.

What other schools are near Dickinson (John) School?

There are 10 schools within 15 km of Dickinson (John) School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.