Mariner Middle School

Public Middle School | Grade 6-8

16391 Harbeson Rd, Milton, DE

Cape Henlopen School District

552 Students

Niche Grade

GreatSchools Rating

School Details

Head of School
Best,  Alfred  G.

Student Teacher Ratio
12:1

Math Proficiency
40%

Reading Proficiency
41%

A-

Academics

A-

Teachers

Source: Niche

Niche Grade Details

Academics

Reading Proficiency

41%

Math Proficiency

40%

Teachers

Student Teacher Ratio 12:1 Teachers 47	Full Time Teachers 47
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 50.5%	Female 48.6%
White 54.7%	Hispanic 27.4%
Black 11.1%	Two or more races 6%
Asian or Pacific Islander <1%	Native Hawaiian or Other Pacific Islander <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

Carol Barnhardt

Coldwell Banker Premier - Rehoboth

(302) 321-2762

10 Total Sales

2 in Attendance Zone

$22K - $435K Price Range

Carol Barnhardt
Anoma Newman

Bryan Realty Group

(302) 240-9262

35 Total Sales

5 in Attendance Zone

$65K - $975K Price Range

Anoma Newman
Lisa Woloshin

Century 21 Emerald

(302) 550-8865

8 Total Sales

1 in Attendance Zone

$1,450,000 Price

Lisa Woloshin
Shaun Tull

Jack Lingo - Rehoboth

(302) 253-7645

274 Total Sales

252 in Attendance Zone

$135K - $14.2M Price Range

Shaun Tull
Russell Canouse

Keller Williams Elite

(223) 216-7950

45 Total Sales

1 in Attendance Zone

$799,990 Price

Russell Canouse
Elizabeth Dorman

Coldwell Banker Premier - Rehoboth

(302) 253-7558

173 Total Sales

154 in Attendance Zone

$135K - $1.2M Price Range

Elizabeth Dorman

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Map

Attendance Zone

Explore this Town

Milton

Explore Milton

List Price Range

$325K - $1.4M

Homes For Sale

277

Average Home Value

$523,831

Median Lot Size

12,632 Sq Ft

% Renters

24%

Average Household Income

$92,782

% of College Grads

44.1%

Median Age

Average House Size

2,159 Sq Ft

Homes for Sale

$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

$850,000

6 Beds
6.5 Baths
5,280 Sq Ft

25053 Leland Ave

MOTIVATED SELLER!! Space. Flexibility. Community. This is the kind of home that adapts to every stage of life! Offering 6 bedrooms, 6.5 bathrooms, a finished basement, and multiple flexible living spaces, this thoughtfully designed home was built for everything from busy weekday routines to holiday ...

Dustin Oldfather

Compass

(302) 592-2110

$1,089,000

4 Beds
4.5 Baths
3,464 Sq Ft

29307 Otto Dr

Completed in 2025 and positioned on one of Miralon's premier pond-front homesites, this exceptional Cassidy offers the luxury of new construction without the wait, complete with extensive designer upgrades already in place. This thoughtfully designed home features four bedrooms, four full baths, a p...

DEBBIE REED

RE/MAX Realty Group Rehoboth

(302) 599-6419

$399,900

3 Beds
2 Baths
1,572 Sq Ft

31715 Impetus Rd

The one you were waiting for! This three bedroom 2 bath ranch in the popular community of The Woods at Burtons Farm offers one level living and is ready to be your full time residence or beach getaway. You are close to all of the beach and resort area attractions but with a rural feel that removes y...

Joseph Kreisher

RE/MAX Associates

(302) 240-1466

$474,900

2 Beds
2 Baths
1,113 Sq Ft

33548 Old Salt Ln
Unit 309

New Price! Welcome to The Residences of Rehoboth Bay — a beautifully maintained top-floor condo offering 2 bedrooms and 2 bathrooms in a desirable gated community near Delaware’s coastal attractions. Whether you’re searching for a primary residence, vacation getaway, or a great rental property, this...

Dustin Oldfather

Compass

(302) 406-2959

$739,000

3 Beds
2.5 Baths
2,518 Sq Ft

123 Beaver Dam Reach

Welcome to 123 Beaver Dam Reach: Updated Elegant Ranch Home in a Wooded Setting! Discover coastal living at its finest in this beautifully maintained home nestled in the sought-after Woods at Seaside community—just 3 miles from Rehoboth Beach’s pristine beaches, iconic boardwalk, and scenic Breakwat...

DEBBIE REED

RE/MAX Realty Group Rehoboth

(302) 554-9771

$339,000

2 Beds
1 Bath
864 Sq Ft

23209 Bridgeway Dr W

Tastefully remodeled in 2022, this charming A-frame cottage in the sought-after Angola by the Bay community offers the perfect blend of coastal charm, modern updates, and investment potential. With short-term rentals permitted and a proven 5-star Airbnb history, this property is ideal as a primary r...

Dustin Oldfather

Compass

(302) 267-4738

$3,195,000

4 Beds
3.5 Baths
2,746 Sq Ft

127 Columbia Ave

Crafted by one of Rehoboth Beach's premier custom builders, this exceptional coastal residence combines timeless architecture, superior craftsmanship, and modern luxury in one of the city's most coveted neighborhoods—The Pines. Perfectly situated on a 50' x 100' homesite, this beautifully designed 4...

Shaun Tull

Jack Lingo - Rehoboth

(302) 483-7434

$100,000

Land
2,178 Sq Ft Lot

35698 Magnolia Rd
Unit 17
New 18 days ago

A rare opportunity to bring/place your home in Delaware's historic first cooperative community! Situated on a 10-acre multi-parcel park shared among 57 shareholders and 4 leaseholders, this property offers community-oriented living in Rehoboth Beach. Located in the heart of Rt 1, Rehoboth, this park...

Judy Rhodes

Century 21 Home Team Realty

(302) 599-7885

$549,000

3 Beds
3 Baths
1,597 Sq Ft

4100 Sand Piper Dr
Unit 4119

Discover coastal comfort and flexibility with short-term rentals permitted in this unique penthouse-style condo located in the highly sought-after Captiva Sands community in Rehoboth Beach. Offering spacious two-level living, this beautifully designed home features soaring two-story vaulted ceilings...

Shaun Tull

Jack Lingo - Rehoboth

(302) 592-2704

$535,000

3 Beds
2 Baths
2,070 Sq Ft

34224 Skyflower Loop
New 6 days ago

$719,000

Land
0.23 Acres Lot

114 Paddock Way

Excellent opportunity in Lewes’ latest custom home community known as Olde Town! This community features 85 homesites with no builder tie-in, all situated within one mile of Lewes Beach, Cape Henlopen State Park, and all the downtown restaurants and shopping attractions. 114 Paddock Way (Lot 40) is ...

Shaun Tull

Jack Lingo - Rehoboth

(302) 592-3403

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Homes for Rent

$1,645 - $3,215 per month

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

12001 Old Vine Blvd
Lewes, DE

Imagine coming home to a place where everyday living feels effortless. At Mi-Place® at Vineyards, every detail has been thoughtfully designed for those who appreciate quality, comfort, and a lifestyle beyond the ordinary. Whether you're enjoying a quiet morning coffee by the lake, spending an aftern...

$1,750 per month

2 Beds
2 Baths
1,008 Sq Ft

17293 King Phillip Way
Unit 10
Lewes, DE

RESERVES AT NASSAUSHORT TERM RENTALAvailable October 15th– April 14th -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 kitche...

Debra Zyskowski

RLAH Real Estate

(302) 303-3583

$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, ...

$1,750 - $2,395 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...

$1,815 - $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...

$1,995 - $2,295 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...

$2,795 - $4,098 per month

Lightkeeper’s Village
1 - 3 Beds
1-2 Baths
887+ 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...

$1,679 - $2,179 per month

Coastal Tide Apartments
1 - 3 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...

$2,500 per month

Townhouse for Rent
3 Beds
2.5 Baths
1,800 Sq Ft

35469 Mercury Dr
Rehoboth Beach, DE

Property Id: 1431202 Immaculate Fully Furnished 3 Bedroom, 2.5 Bathroom Townhome in Excellent, Quiet and Upscale neighborhood. Very Close to Rehoboth Beach DE (Less than 4.0 miles) and has Walking and Biking trails nearby to the beach. Rent covers for Clubhouse, Swimming pool, Garden Maintenanc...

$2,000 per month

House for Rent
3 Beds
2 Baths
1,750 Sq Ft

31294 Kendale Rd
Lewes, DE

Cape helopen School district, big back yard (1/2 acre), screened in porch. two full bath. Renters Ins required.

$2,695 per month

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

2094 Fieldcrest Dr
Unit House
Rehoboth Beach, DE

Property Id: 411554 YEAR-ROUND (~2,500 SF) 5 Bedroom, 4 Bathroom (+ den) home for rent; freshly painted throughout. The open concept main level brings in abundant natural light. The living room includes built-in bookcases that flank the remote-controlled fireplace, and is open to the kitch...

$2,500 per month

House for Rent
3 Beds
2 Baths
1,500 Sq Ft

117 Swedes St
Dewey Beach, DE

Seasonal Retreat: 3BR/2BA Dewey Beach House with Rooftop Deck Are you seeking a serene seaside escape? Look no further! This captivating 3-bedroom, 2-bathroom beach house in Dewey Beach offers a wonderful retreat. Whether you're craving coastal winter beauty, spring blooms by the shore, or a...

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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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Long Neck

A peninsula on Indian River Bay with three manufactured home subdivisions

Millsboro

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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 552 and maintains a student-teacher ratio of 12:1. Academic records show that 40% of students achieve proficiency in math, and 41% are proficient in reading. Mariner Middle School has received feedback and ratings, with a Niche grade of A and a GreatSchools Rating of 6 out of 10. The average home value in this area is $523,831. 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.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Carol Barnhardt

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