Mariner Middle School

Public Middle School | Grade 6-8

16391 Harbeson Rd, Milton, DE

Cape Henlopen School District

682 Students

A-

Niche Grade

GreatSchools Rating

School Details

Head of School
Best,  Alfred  G.

Student Teacher Ratio
14:1

Math Proficiency
35%

Reading Proficiency
48%

A-

Academics

A-

Teachers

Source: Niche

Niche Grade Details

Academics

Reading Proficiency

48%

Math Proficiency

35%

Teachers

Student Teacher Ratio

14:1

Teachers

Full Time Teachers

Teachers in First or Second Year

7.1%

Test Scores

Equity

Source: GreatSchools

GreatSchools Rating Details

Teachers and Staff

Students Per Counselor

624:1

Student Diversity

Male

54.2%

Female

45.8%

White

57.4%

Hispanic

23.6%

Black

12.7%

Two or more races

4.8%

Asian or Pacific Islander

<1%

Native American

<1%

Specialty School Programs

Free/Reduced Lunch Offered

This School’s Reviews

5.0 parent

9/16/2025

Our son has developed into a young man over the two years he has been attending Mariner Middle School. The teacher and coaches TRULY care for the students on many levels, not just academically. That said, they hold the children accountable to make sure learning is taking place as they should. Our ex...

5.0 student

6/16/2019

This school is very fun and I would love to go back

1.0 parent

2/23/2015

My child has to come home and learn math on You tube. Complete strangers do a better job teaching my child than the math teachers .

5.0 teacher

11/5/2014

The Mariner Middle School has a lot of great opportunities for students to shine. The staff is caring and supportive.

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Agents Specializing in Attendance Zone

KATIE LANDON

Coldwell Banker Realty

(302) 663-7466

72 Total Sales

3 in Attendance Zone

$100K - $345K Price Range

KATIE LANDON
Paul Sicari

Compass

(240) 558-6504

163 Total Sales

10 in Attendance Zone

$349K - $1.7M Price Range

Paul Sicari
Sharon Daugherty

Responds Quickly

Keller Williams Realty Delmarva

(667) 281-0411

228 Total Sales

1 in Attendance Zone

$413,065 Price

Sharon Daugherty
Michael Hall

Patterson-Schwartz-OceanView

(443) 727-1551

93 Total Sales

9 in Attendance Zone

$128K - $1.6M Price Range

Michael Hall
Rhonda Hitch

Century 21 Home Team Realty

(302) 404-0608

55 Total Sales

2 in Attendance Zone

$75K - $349K Price Range

Rhonda Hitch
Ping Xu

RE/MAX Edge

(856) 276-5384

176 Total Sales

1 in Attendance Zone

$808,594 Price

Ping Xu

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Map

Attendance Zone

Explore this Area Milton

Explore Milton

List Price Range

$315K - $1.7M

Homes For Sale

225

Average Home Value

$502,612

Median Lot Size

13,068 Sq Ft

% Renters

24%

Average Household Income

$92,782

% of College Grads

44.1%

Median Age

Average House Size

2,142 Sq Ft

Homes for Sale

$1,175,000
- 4 Beds
- 3.5 Baths
- 2,896 Sq Ft
38 Kenmare Way
38 Kenmare Way is Your Next Custom Home Less Than a Mile to Downtown Rehoboth Beach! Enjoy the Serene Views of The Largest Pond in the Back of the Community on Almost 1/2 Acre. This Nearly 3000 Square Foot Contemporary Is Very Spacious But Can Grow to Over 4000 Sq Ft by Finishing the Basement. 4 Bed...

Joseph Lingo

Patterson-Schwartz-Rehoboth

(302) 405-5180
$399,999
- 3 Beds
- 2 Baths
- 1,560 Sq Ft
34383 Summerlyn Dr

Unit 115

New 10 days ago
- Airbnb and short-term rentals are permittedWelcome to this turnkey, fully furnished, top‐floor outside condo with elevator access in the highly sought‐after community of Summerlyn, situated just minutes from the beaches of Lewes and Rehoboth Beach. This unit offers comfort, convenience, and a...

Zach Zdradzinski

Keller Williams Realty

(302) 592-2548
$369,900
- 2 Beds
- 2 Baths
- 1,034 Sq Ft
21268 Alligator Alley
Heron Bay community near coastal Lewes is only 7.8 miles to Lewes's beach, 10 miles to Cape Henlopen State Park and the ocean. Situated on a spacious .44-acre lot, the property provides plenty of room to enjoy the outdoors and create the backyard of your dreams and maybe an accessory dwelling unit! ...

George Chambers

Jack Lingo - Lewes

(302) 405-7141

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Homes for Rent

$1,950 per month
- 2 Beds
- 2 Baths
- 1,008 Sq Ft
17293 King Phillip Way

Unit 10

Lewes, DE
RESERVES AT NASSAUSHORT TERM RENTAL Available November 1–April 30: Beautiful, fully furnished 2-bedroom, 2 bath second-floor condo in the Reserves at Nassau—moments from Rt 1 and minutes to downtown Lewes. This bright, move-in-ready home features an open layout, well-appointed kitchen, i...

Debra Zyskowski

RLAH Real Estate

(302) 618-1119
$1,695 - $2,350 per month
- The Reserve at Sandbar
- 1 - 4 Beds
- 1-2 Baths
- 863+ Sq Ft
17444 Slipper Shell Way

Lewes, DE
The Reserve at Sandbar is a brand new distinctive rental community featuring state-of-the-art amenities. From concept to completion, this extraordinary new residential enclave has been thoughtfully designed to create the ultimate environment for comfort and carefree living. Located in the heart of L...
$1,850 per month
- 3 Beds
- 3 Baths
- 1,305 Sq Ft
23229 Boat Dock Ct W

Lewes, DE
Located in a desirable community of Angola by the Bay, offering 2 pools, tennis and pickleball courts and clubhouse, this charming 3-bedroom, 2-bath ranch home features comfortable one-level living. The property includes an oversized detached 1-car garage with a walk-up storage area above, space for...

Susan Mills JACK LINGO MILLSBORO

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Public Schools shown may be Choice Schools

Milton Elementary School

K to 5th
Public

H.O. Brittingham Elementary School

K to 5th
Public

A-

Beach Plum Island State Park

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Delaware Sussex County Milton 19968

Mariner Middle School is a public school for students in grades 6-8 in Milton, DE, in the Milton neighborhood, and is served by the Cape Henlopen School District in Delaware. The school has a total enrollment of 682 and maintains a student-teacher ratio of 14:1. Academic records show that 35% of students achieve proficiency in math, and 48% are proficient in reading. Mariner Middle School has received feedback and ratings, with a Niche grade of A- and a GreatSchools Rating of 5 out of 10. The average home value in this area is $502,612. Discover additional schools in the area, like Milton Elementary School, H.O. Brittingham Elementary School, and more. Learn more about what Milton has to offer, and browse homes for sale and for rent near Mariner Middle School.

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KATIE LANDON