allk12 · Rankings · Top graded · Delaware · High schools

The top-graded public high schools in Delaware

37 public high schools in Delaware appear in this ranking of the top-graded public high schools, ranked by the allk12 Grade, which blends test scores, results against what poverty predicts, and the three-year trend, each compared with schools in the same state. Calloway (Cab) School of the Arts leads the list at A+, against a median of B- across the ranked schools.

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Schools ranked

Delaware

Top Grade

A+

Median Grade

B-

TOP GRADED · DELAWARE

#	School	City	District	Level	Students	Grade	Percentile in state
1	Calloway (Cab) School of the Arts	Wilmington, DE	Red Clay Consolidated School District	High	941	A+	98.6
2	Christiana High School	Newark, DE	Christina School District	High	1,425	A+	95.9
3	Conrad Schools of Science	Wilmington, DE	Red Clay Consolidated School District	High	1,164	A	93.2
4	Odessa High School	Townsend, DE	Appoquinimink School District	High	1,254	A	90.5
5	Cape Henlopen High School	Lewes, DE	Cape Henlopen School District	High	1,889	A	87.8
6	Appoquinimink High School	Middletown, DE	Appoquinimink School District	High	1,357	A	85.1
7	Sussex Technical High School	Georgetown, DE	Sussex Technical School District	High	1,341	A-	82.4
8	Brandywine High School	Wilmington, DE	Brandywine School District	High	897	A-	79.7
9	Concord High School	Wilmington, DE	Brandywine School District	High	994	A-	77
10	Dickinson (John) School	Wilmington, DE	Red Clay Consolidated School District	High	1,027	B+	74.3
11	Mount Pleasant High School	Wilmington, DE	Brandywine School District	High	1,084	B+	71.6
12	Indian River High School	Dagsboro, DE	Indian River School District	High	1,073	B+	68.9
13	Middletown High School	Middletown, DE	Appoquinimink School District	High	1,231	B+	66.2
14	Caesar Rodney High School	Camden, DE	Caesar Rodney School District	High	2,254	B	63.5
15	St. Georges Technical High School	Middletown, DE	New Castle County Vocational-Technical School District	High	1,198	B	60.8
16	POLYTECH High School	Woodside, DE	POLYTECH School District	High	1,228	B	58.1
17	Delmar High School	Delmar, DE	Delmar School District	High	713	B	55.4
18	Lake Forest High School	Felton, DE	Lake Forest School District	High	951	B-	52.7
19	Early College School at Del State	Dover, DE	Early College High School at Del State	High	583	B-	50
20	Delcastle Technical High School	Wilmington, DE	New Castle County Vocational-Technical School District	High	1,605	B-	47.3
21	Positive Outcomes Charter School	Camden, DE	Positive Outcomes Charter School	High	119	C+	44.6
22	First State Military Academy	Clayton, DE	First State Military Academy	High	433	C+	41.9
23	Woodbridge High School	Greenwood, DE	Woodbridge School District	High	728	C+	39.2
24	Smyrna High School	Smyrna, DE	Smyrna School District	High	1,777	C+	36.5
25	Hodgson (Paul M.) Vocational Technical High School	Newark, DE	New Castle County Vocational-Technical School District	High	1,104	C	33.8
26	Newark High School	Newark, DE	Christina School District	High	1,039	C	31.1
27	Dover High School	Dover, DE	Capital School District	High	1,812	C	28.4
28	Penn (William) High School	New Castle, DE	Colonial School District	High	2,069	C	25.7
29	Sussex Central High School	Georgetown, DE	Indian River School District	High	2,012	C-	23
30	Milford Senior High School	Milford, DE	Milford School District	High	1,271	C-	20.3
31	Seaford Senior High School	Seaford, DE	Seaford School District	High	960	C-	17.6
32	Laurel Senior High School	Laurel, DE	Laurel School District	High	753	D	14.9
33	Freire Charter School	Wilmington, DE	Freire Charter School Wilmington	High	406	D	12.2
34	McKean (Thomas) High School	Wilmington, DE	Red Clay Consolidated School District	High	920	D	9.5
35	Howard High School of Technology	Wilmington, DE	New Castle County Vocational-Technical School District	High	905	D	6.8
36	duPont (Alexis I.) High School	Wilmington, DE	Red Clay Consolidated School District	High	550	F	4.1
37	Glasgow High School	Newark, DE	Christina School District	High	908	F	1.4

Page 1 of 1 · top 37 of 37 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.