Mariner Middle School

Public Middle School | Grade 6-8

16391 Harbeson Rd, Milton, DE

Cape Henlopen School District

682 Students

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

Angela Ferguson

RE/MAX Associates-Hockessin

(302) 314-0098

87 Total Sales

1 in Attendance Zone

$710,000 Price

Angela Ferguson
Juan Soto

Crown Homes Real Estate

(484) 779-1857

76 Total Sales

1 in Attendance Zone

$110,000 Price

Juan Soto
KATIE LANDON

Coldwell Banker Realty

(302) 663-7466

68 Total Sales

2 in Attendance Zone

$100K - $229K Price Range

KATIE LANDON
Paul Sicari

Responds Quickly

Compass

(240) 558-6504

152 Total Sales

11 in Attendance Zone

$349K - $1.8M Price Range

Paul Sicari
Sharon Daugherty

Keller Williams Realty Delmarva

(667) 281-0411

230 Total Sales

3 in Attendance Zone

$413K - $1.3M Price Range

Sharon Daugherty
Rhonda Hitch

Century 21 Home Team Realty

(302) 404-0608

48 Total Sales

2 in Attendance Zone

$75K - $349K Price Range

Rhonda Hitch

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Map

Attendance Zone

Explore this Area

Milton

Explore Milton

List Price Range

$320K - $1.5M

Homes For Sale

237

Average Home Value

$526,260

Median Lot Size

13,068 Sq Ft

% Renters

24%

Average Household Income

$92,782

% of College Grads

44.1%

Median Age

Average House Size

2,151 Sq Ft

Homes for Sale

$2,474,999

3 Beds
2.5 Baths
1,670 Sq Ft

527 North Boardwalk
Unit 202

Rare opportunity to own a 3 bedroom condo in the iconic building. From the main living areas to the private balconies, the shoreline is always in sight. The flexible layout includes a modern kitchen, spacious dining area, and living space designed for entertaining or quiet retreat. The Henlopen prov...

DEBBIE REED

RE/MAX Realty Group Rehoboth

(302) 303-3130

$895,000

4 Beds
3.5 Baths
2,944 Sq Ft

107 Cheshire Way
New 12 days ago

This 4-bedroom, 3.5-bath contemporary home offers nearly 3,000 square feet of comfortable—and expandable—living space with a flexible floor plan designed for everyday living and entertaining. The main level features a welcoming foyer, a formal dining room, and a spacious kitchen with Corian countert...

DEBBIE REED

RE/MAX Realty Group Rehoboth

(302) 204-1412

$1,720,000

2 Beds
2 Baths
1,197 Sq Ft

21 Ocean Dr
Unit 904

If you are looking for spectacular Atlantic Ocean views, don't miss this stunning residence located on the 9th floor of the iconic 21 Ocean building nested between the Atlantic Ocean and Cape Henlopen State Park. You will certainly enjoy the comfortable and well appointed living and dining room as w...

DEBBIE REED

RE/MAX Realty Group Rehoboth

(302) 600-3227

$475,000

3 Beds
2 Baths
2,037 Sq Ft

20456 Ragtop Crossing

This beautifully maintained ranch in the sought-after Spring Breeze community combines one-level living with built-in room to grow. Inside, the home features a smartly designed floorplan with vaulted ceilings, an open-concept great room anchored by a cozy gas fireplace, and a chef’s kitchen with a l...

DEBBIE REED

RE/MAX Realty Group Rehoboth

(302) 599-6726

$800,000

4 Beds
2 Baths
2,445 Sq Ft

35505 Hedgerow Ln
New 13 days ago

You can stop looking, this ultra energy efficient, meticulously maintained home built by award winning Schell Brothers is the total package and truly better than new. Offering 4 bedrooms and 2 baths, this bright, fresh, and lightly lived in home is completely move in ready, delivering quality crafts...

Vince DiPietro

Northrop Realty

(302) 292-9883

$247,900

2 Beds
1.5 Baths
1,587 Sq Ft

22926 Cypress Dr

Welcome to this inviting home featuring a large, brand-new front deck, perfect for relaxing or entertaining. Step inside to a bright living room with luxury vinyl plank flooring that flows seamlessly into the kitchen, complete with stainless steel appliances. A spacious four-season room offers year-...

Dustin Oldfather

Compass

(302) 445-9947

$740,000

2 Beds
1 Bath
600 Sq Ft

8 Georgia Ave
Unit 6

Welcome to Bay View Condo’s situated in a prime location overlooking Lewes Beach! This 2 Bedroom condo has an open floor plan that includes a modern updated kitchen with a dining area just to the left which is open to a Family room. The Family room has sliders out to a patio where you can enjoy the ...

Lisa Horsey

Keller Williams Realty

(302) 215-2173

$2,599,000

5 Beds
4.5 Baths
3,425 Sq Ft

14 Fillingame Way
New 18 days ago

This exceptional custom-built residence offers a refined blend of luxury, privacy, and coastal sophistication. Nestled on an expansive, tree-lined lot with extensive privacy being adjacent to open space, and ample space to accommodate a pool. The setting is both serene and exclusive in this sought a...

Shaun Tull

Jack Lingo - Rehoboth

(302) 587-7031

$2,795,000

4 Beds
2 Baths
2,217 Sq Ft

518 New Castle Street Extension
New 1 day ago

English countryside charm meets coastal cottage living in this exceptional home tucked within the desirable Schoolvue community of Rehoboth Beach. Set on an expansive 125' x 100' lot, the property offers privacy and serenity surrounded by mature trees and lush landscaping. A slate walkway leads to t...

Shaun Tull

Jack Lingo - Rehoboth

(302) 865-7110

$659,900

4 Beds
3.5 Baths
2,443 Sq Ft

24045 Havenwood Ln
New 30 days ago

Welcome to this stunning, nearly new single-family home in the highly sought-after Villages at Red Mill Pond South community. Thoughtfully designed and barely lived in, this home offers the perfect blend of modern comfort, flexibility, and style. From the moment you arrive, the inviting exterior dra...

Shaun Tull

Jack Lingo - Rehoboth

(302) 508-3740

$2,890,000

4 Beds
7 Baths
3,911 Sq Ft

118 Philadelphia St

Sophisticated South Rehoboth cottage—just over a block to the beach. Experience timeless coastal luxury at the Cottages at Philadelphia Place, an intimate enclave of eight distinctive Charleston-style homes. Thoughtfully designed by architect George Hay and masterfully built by Coffin Construction, ...

DEBBIE REED

RE/MAX Realty Group Rehoboth

(302) 467-2452

$169,900

3 Beds
2 Baths
1,568 Sq Ft

52 Colonial Ln

Discover this stunning 2023-built manufactured doublewide home located in the highly desirable Colonial East community in Rehoboth Beach, Delaware. Offering an open floor plan and beautifully designed interiors, this home places you just minutes from world-class outlet shopping, countless restaurant...

Dustin Oldfather

Compass

(302) 240-9116

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Homes for Rent

$1,795 - $2,375 per month

Seaglass at Rehoboth Beach
1 - 3 Beds
1-2 Baths
729+ Sq Ft

32015 Azure Ave
Rehoboth Beach, DE

Welcome to Seaglass at Rehoboth Beach! Experience a new wave of living. Spanning 19 acres, Seaglass at Rehoboth Beach is perfectly located in midtown just off Route 24 with easy access to both downtown Rehoboth and Lewes. We offer 1, 2, and 3 bedroom floor plans so you can choose the perfect fit. Yo...

$1,990 - $2,250 per month

Beach Plum Dunes
2 - 3 Beds
2 Baths
963+ Sq Ft

36916 Crooked Hammock Way
Lewes, DE

Looking for a place to live near Lewes, Delaware, that is as charming as the town itself? Beach Plum Dunes is just the ticket! A beautiful location complete with a cozy sense of home. We are proud to offer an oasis you always feel like coming back to at the end of the day. We are located minutes fro...

$2,900 - $3,850 per month

Lightkeeper’s Village
1 - 3 Beds
1-2 Baths
1,007+ Sq Ft

10150 Rockland St
Lewes, DE

Welcome to Lightkeeper’s Village, a year-round cottage rental community in Lewes, DE. Conveniently located near Route 1, you’re just minutes from downtown Lewes, Cape Henlopen State Park, and Delaware’s beaches, along with everyday shopping, dining, and essentials, so weekends feel effortless and we...

$2,395 - $2,895 per month

Heron Bay
3 Beds
2 Baths
1,825+ Sq Ft

29988 W Barrier Reef Blvd
Lewes, DE

NOW OPEN! Spring/Summer 2020 Availability. Reserve yours now before they're gone.Welcome to Heron Bay! New construction three bedroom single family homes in Lewes Delaware featuring high-end amenities and upgraded finishes. Heron Bay is close to historic Lewes, hip eateries, entertainment, ...

$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...

$1,880 - $2,910 per month

MI-Place at the Vineyard
1 - 3 Beds
1-3 Baths
664+ Sq Ft

12001 Old Vine Blvd
Lewes, DE

No Amenity Fees – Resort-Style Living Awaits! Discover a pet-friendly community designed for the way you want to live—where every day feels like a getaway. Enjoy an unmatched collection of amenities, including two outdoor pools, a brand-new clubhouse with pool and pet spa, and an enhanced fitness ex...

$1,679 - $1,899 per month

Coastal Tide Apartments
1 - 2 Beds
1-2 Baths
784+ Sq Ft

33451 Mackenzie Way
Lewes, DE

Coastal Tide Apartments puts you right at the heart of boardwalks, beaches, great restaurants and fabulous shopping. Whether you are headed out for a beach day with friends or relaxing at the pool, you are certain to find the perfect apartment. Choose from one-, two- and three-bedroom apartments tha...

$2,600 per month

Condo for Rent
2 Beds
2 Baths
1,600 Sq Ft

20141 Riesling Ln
Unit 306
Lewes, DE

Property Id: 878678A very new condo located at Lewes vineyards Delaware, 3.5 miles from the beach. 1600 sf, unfurnished, 2BR, 2BA with two WIC, spacious living, dining area and balcony. All windows have water views with privacy. Pet friendly.

$2,995 per month

Condo for Rent
5 Beds
4 Baths
2,500 Sq Ft

2094 Fieldcrest Dr
Unit House
Rehoboth Beach, DE

Property Id: 411554YEAR-ROUND (~2,500 SF) 5 Bedroom, 4 Bathroom (+ den) home available 5/15/26 for rent; just under 10 minutes to downtown Rehoboth. The open concept main level brings in abundant natural light. The living room includes built-in bookcases that flank the remote-control...

$2,300 per month

Condo for Rent
2 Beds
2 Baths
1,300 Sq Ft

24258 Zinfandel Ln
Lewes, DE

Property Id: 878647A new condo Located at Lewes Vineyards, 3.5 miles from the beach. Unfurnished, 1300 SF, 2BR, 2 bathrooms. Water views with privacy. New appliances, waterproofing floors. Pet friendly.

$2,300 per month

Condo for Rent
2 Beds
2 Baths
1,300 Sq Ft

24238 Zinfandel Ln
Lewes, DE

Property Id: 878657A new condo built 2021 located at Lewes Vineyards, 3.5 miles from the beach, unfurnished, 1300sf, Water views with privacy, 2BR, 2 Bathrooms, updated appliances, pet friendly

$1,200 per month

1 Bed
1 Bath
520 Sq Ft

17528 Ward Ave
Lewes, DE

FOR LEASE-1BR/1BA year round cottage/bungalow near Five Points. Access to Route 1 and Beach Points East. Also convenient to Harbeson, Georgetown, and Milton! Lawn Cutting Included (with restrictions) No Smoking, No Pets. Security Deposit, First and Last Month's Rent Required at time of Lease Signing...

Tim Riale RIALE REALTY

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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

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. Annual tuition is $0. 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 $526,260. 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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Angela Ferguson

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