countyscore

Best Schools Counties in Delaware

Graduation rates, per-pupil spending, and attainment Compare rankings across all 3 counties.

Average Schools Score
62/100
Top County
New Castle County
Counties Ranked
3

Top 10

#1
New Castle County
DE
71/100
#2
Kent County
DE
58/100
#3
Sussex County
DE
58/100

All Delaware Counties Ranked

#CountySchools ScoreOverall Score
1New Castle County, DE
70.7
44.3
2Kent County, DE
58.4
44.2
3Sussex County, DE
57.5
50.4

Data Source

Schools data from SchoolsByCounty. See full details at SchoolsByCounty. Data updated February 2026.