The average student:teacher ratio in Delaware public middle schools is approximately 15:1 (2025).
Student:Teacher Ratio Range: 3:1
15:1
Avg. Student:Teacher Ratio: 11:1
Public Middle Schools Student:Teacher Ratio Statistics in Delaware (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Student: Teacher Ratio
Grades
Location
Rank: #1 - 21. - 2.
Delaware School For The Deaf
Special Education School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 3:1
Grades: PK-12
630 East Chestnut Hill Road
Newark, DE 19713
(302) 454-2301
Newark, DE 19713
(302) 454-2301
Rank: #1 - 21. - 2.
First State School
Alternative School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
Student : Teacher Ratio: 3:1
Grades: K-10
501 West 14th Street
Wilmington, DE 19899
(302) 320-5848
Wilmington, DE 19899
(302) 320-5848
Rank: #3 - 53. - 5.
Brennen School
Special Education School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
3/
Bottom 50%10
Student : Teacher Ratio: 5:1
Grades: PK-12
144 Brennen Drive
Newark, DE 19713
(302) 722-2758
Newark, DE 19713
(302) 722-2758
Rank: #3 - 53. - 5.
Leach (John G.) School
Special Education School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
Student : Teacher Ratio: 5:1
Grades: PK-12
10 Landers Lane
New Castle, DE 19720
(302) 429-4055
New Castle, DE 19720
(302) 429-4055
Rank: #3 - 53. - 5.
Sussex Consortium
Special Education School
(Math: ≤10% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 5:1
Grades: PK-12
17344 Sweetbriar Road
Lewes, DE 19958
(302) 645-7210
Lewes, DE 19958
(302) 645-7210
Rank: #6 - 76. - 7.
John S. Charlton School
Special Education School
(Math: ≤5% | Reading: 20-24%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 6:1
Grades: PK-12
278 Sorghum Mill Rd.
Camden Wyoming, DE 19934
(302) 698-4800
Camden Wyoming, DE 19934
(302) 698-4800
Rank: #6 - 76. - 7.
Kent County Secondary Ilc
Special Education School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
Student : Teacher Ratio: 6:1
Grades: 6-12
631 Ridgley Street- Suite 19
Dover, DE 19904
(302) 672-1500
Dover, DE 19904
(302) 672-1500
Rank: #8 - 98. - 9.
Ennis (Howard T.) School
Special Education School
(Math: ≤10% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 8:1
Grades: PK-12
26021 Patriots Way
Georgetown, DE 19947
(302) 856-1930
Georgetown, DE 19947
(302) 856-1930
Rank: #8 - 98. - 9.
Gateway Charter School
Charter School
(Math: ≤5% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 8:1
Grades: K-8
2501 Centerville Road
Wilmington, DE 19808
(302) 633-4091
Wilmington, DE 19808
(302) 633-4091
Rank: #10 - 1210. - 12.
Dover Air Force Base Middle School
(Math: 45-49% | Reading: 60-64%)
Rank:
Rank:
9/
Top 20%10
Student : Teacher Ratio: 9:1
Grades: 6-8
3100 Hawthorne Drive
Dover, DE 19901
(302) 674-3284
Dover, DE 19901
(302) 674-3284
Rank: #10 - 1210. - 12.
Meadowood Program
Alternative School
(Math: ≤10% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 9:1
Grades: K-12
55a South Meadowood Drive
Newark, DE 19711
(302) 454-3400
Newark, DE 19711
(302) 454-3400
Rank: #10 - 1210. - 12.
Positive Outcomes Charter School
Charter School
(Math: 11-19% | Reading: 20-29%)
Rank:
Rank:
2/
Bottom 50%10
Student : Teacher Ratio: 9:1
Grades: 7-12
3337 South Dupont Highway
Camden Wyoming, DE 19934
(302) 697-8805
Camden Wyoming, DE 19934
(302) 697-8805
Rank: #1313.
East Side Charter School
Charter School
(Math: 10% | Reading: 21%)
Rank:
Rank:
2/
Bottom 50%10
Student : Teacher Ratio: 10:1
Grades: K-8
3000 North Claymont Street
Wilmington, DE 19802
(302) 762-5834
Wilmington, DE 19802
(302) 762-5834
Rank: #14 - 1514. - 15.
The Bayard School
(Math: 3% | Reading: 11%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 11:1
Grades: 1-8
200 South Dupont Street
Wilmington, DE 19805
(302) 429-4134
Wilmington, DE 19805
(302) 429-4134
Rank: #14 - 1514. - 15.
Kuumba Academy Charter School
Charter School
(Math: 12% | Reading: 26%)
Rank:
Rank:
2/
Bottom 50%10
Student : Teacher Ratio: 11:1
Grades: K-8
1200 North French Street
Wilmington, DE 19801
(302) 472-6450
Wilmington, DE 19801
(302) 472-6450
Rank: #16 - 2016. - 20.
Dupont (Pierre S.) Middle School
(Math: 30% | Reading: 40%)
Rank:
Rank:
5/
Bottom 50%10
Student : Teacher Ratio: 12:1
Grades: 6-8
701 West 34th Street
Wilmington, DE 19802
(302) 762-7146
Wilmington, DE 19802
(302) 762-7146
Rank: #16 - 2016. - 20.
Gauger-cobbs Middle School
(Math: 15% | Reading: 25%)
Rank:
Rank:
2/
Bottom 50%10
Student : Teacher Ratio: 12:1
Grades: 6-8
50 Gender Road
Newark, DE 19713
(302) 454-2358
Newark, DE 19713
(302) 454-2358
Rank: #16 - 2016. - 20.
Kent County Community School
Special Education School
Student : Teacher Ratio: 12:1
Grades: PK-12
65-1 Carver Road
Dover, DE 19904
(302) 672-1960
Dover, DE 19904
(302) 672-1960
Rank: #16 - 2016. - 20.
Odyssey Charter School
Charter School
(Math: 43% | Reading: 58%)
Rank:
Rank:
9/
Top 20%10
Student : Teacher Ratio: 12:1
Grades: K-12
4409 Lancaster Pike
Wilmington, DE 19805
(302) 516-8000
Wilmington, DE 19805
(302) 516-8000
Rank: #16 - 2016. - 20.
Skyline Middle School
(Math: 12% | Reading: 24%)
Rank:
Rank:
2/
Bottom 50%10
Student : Teacher Ratio: 12:1
Grades: 6-8
2900 Skyline Drive
Wilmington, DE 19808
(302) 454-3410
Wilmington, DE 19808
(302) 454-3410
Rank: #21 - 2721. - 27.
Dupont (Alexis I.) Middle School
(Math: 7% | Reading: 21%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 13:1
Grades: 6-8
3130 Kennett Pike
Wilmington, DE 19807
(302) 651-2690
Wilmington, DE 19807
(302) 651-2690
Rank: #21 - 2721. - 27.
Maurice Pritchett Sr. Academy
(Math: 2% | Reading: 8%)
Rank:
Rank:
1/
Bottom 50%10
Student : Teacher Ratio: 13:1
Grades: 1-9
600 E 7th St
Wilmington, DE 19801
(302) 647-8725
Wilmington, DE 19801
(302) 647-8725
Rank: #21 - 2721. - 27.
phoneKirk (George V.) Middle School
(Math: 11% | Reading: 28%)
Rank:
Rank:
2/
Bottom 50%10
Student : Teacher Ratio: 13:1
Grades: 6-8
140 Brennen Drive
Newark, DE 19713
(302) 722-2738
Newark, DE 19713
(302) 722-2738
Rank: #21 - 2721. - 27.
Redding (Louis L.) Middle School
(Math: 24% | Reading: 46%)
Rank:
Rank:
5/
Bottom 50%10
Student : Teacher Ratio: 13:1
Grades: 6-8
201 New Street
Middletown, DE 19709
(302) 378-5030
Middletown, DE 19709
(302) 378-5030
Rank: #21 - 2721. - 27.
Shue-medill Middle School
(Math: 16% | Reading: 28%)
Rank:
Rank:
3/
Bottom 50%10
Student : Teacher Ratio: 13:1
Grades: 6-8
1500 Capitol Trail
Newark, DE 19711
(302) 454-2171
Newark, DE 19711
(302) 454-2171
Rank: #21 - 2721. - 27.
Southern Delaware School Of The Arts
Magnet School
(Math: 46% | Reading: 65%)
Rank:
Rank:
9/
Top 20%10
Student : Teacher Ratio: 13:1
Grades: K-8
27 Hosier Street
Selbyville, DE 19975
(302) 436-1066
Selbyville, DE 19975
(302) 436-1066
Rank: #21 - 2721. - 27.
Wilmington Manor Elementary School
(Math: 15-19% | Reading: 25-29%)
Rank:
Rank:
3/
Bottom 50%10
Student : Teacher Ratio: 13:1
Grades: K-8
200 East Roosevelt Avenue
New Castle, DE 19720
(302) 323-2901
New Castle, DE 19720
(302) 323-2901
Rank: #28 - 3428. - 34.
Beacon Middle School
(Math: 54% | Reading: 67%)
Rank:
Rank:
10/
Top 10%10
Student : Teacher Ratio: 14:1
Grades: 6-8
19483 John J. Williams Highway
Lewes, DE 19958
(302) 645-6288
Lewes, DE 19958
(302) 645-6288
Rank: #28 - 3428. - 34.
Mariner Middle School
(Math: 35% | Reading: 48%)
Rank:
Rank:
7/
Top 50%10
Student : Teacher Ratio: 14:1
Grades: 6-8
16391 Harbeson Rd
Milton, DE 19968
(302) 685-8516
Milton, DE 19968
(302) 685-8516
Rank: #28 - 3428. - 34.
Millsboro Middle School
(Math: 21% | Reading: 44%)
Rank:
Rank:
5/
Bottom 50%10
Student : Teacher Ratio: 14:1
Grades: 6-8
302 East State Street
Millsboro, DE 19966
(302) 934-3200
Millsboro, DE 19966
(302) 934-3200
Rank: #28 - 3428. - 34.
Selbyville Middle School
(Math: 29% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
Student : Teacher Ratio: 14:1
Grades: 6-8
80 Bethany Rd.
Selbyville, DE 19975
(302) 436-1020
Selbyville, DE 19975
(302) 436-1020
Rank: #28 - 3428. - 34.
Springer Middle School
(Math: 22% | Reading: 39%)
Rank:
Rank:
5/
Bottom 50%10
Student : Teacher Ratio: 14:1
Grades: 6-8
2220 Shipley Road
Wilmington, DE 19803
(302) 479-1621
Wilmington, DE 19803
(302) 479-1621
Rank: #28 - 3428. - 34.
Talley Middle School
(Math: 25% | Reading: 37%)
Rank:
Rank:
5/
Bottom 50%10
Student : Teacher Ratio: 14:1
Grades: 6-8
1110 Cypress Road
Wilmington, DE 19810
(302) 475-3976
Wilmington, DE 19810
(302) 475-3976
Rank: #28 - 3428. - 34.
Woodbridge Middle School
(Math: 17% | Reading: 36%)
Rank:
Rank:
4/
Bottom 50%10
Student : Teacher Ratio: 14:1
Grades: 6-8
307 Laws Street
Bridgeville, DE 19933
(302) 337-8289
Bridgeville, DE 19933
(302) 337-8289
Rank: #35 - 4435. - 44.
Academy Of Dover Charter School
Charter School
(Math: 20-24% | Reading: 25-29%)
Rank:
Rank:
4/
Bottom 50%10
Student : Teacher Ratio: 15:1
Grades: K-8
104 Saulsbury Road
Dover, DE 19904
(302) 674-0684
Dover, DE 19904
(302) 674-0684
Show 36 more public schools in DE (out of 71 total schools)
Loading...
Frequently Asked Questions
What is the Delaware average public middle schools student:teacher ratio?
The Delaware average public middle schools student:teacher ratio is 15:1 for 2025.
What are the public middle schools with the lowest student:teacher ratio in Delaware?
The best top ranked public middle schools in Delaware include Delaware School For The Deaf, First State School and Brennen School.
Recent Articles
Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.
2011 Classroom Size Update: Are Classes Still Growing Larger?
Since the recession, public school classrooms have seen major budget cuts - and many increases in class sizes. How is the situation in 2011? Read this article to find out.
Will Single Sex Classrooms Save 九游体育s?
Learn about the benefits of single sex classrooms and why public schools are hoping this type of classroom will save the American school system.
