Horizons K-8 School

Charter Elementary, Middle School | Grade K-8

4545 Sioux Dr, Boulder, CO

Southeast Boulder Neighborhood

3.7

4.0

361 Students

Niche Grade

GreatSchools Rating

School Details

Student Teacher Ratio
14:1

Math Proficiency
52%

Reading Proficiency
65%

Annual Tuition
$0

Academics

A+

Teachers

Source: Niche

Niche Grade Details

Academics

Reading Proficiency

65%

Math Proficiency

52%

Teachers

Student Teacher Ratio

14:1

Teachers

Full Time Teachers

Teachers in First or Second Year

Test Scores

Source: GreatSchools

GreatSchools Rating Details

Teachers and Staff

Students Per Counselor

262:1

Student Diversity

Female

50.6%

Male

49.4%

White

81.9%

Two or more races

7.8%

Hispanic

6.6%

Asian or Pacific Islander

2.6%

Black

<1%

Native Hawaiian or Other Pacific Islander

<1%

Native American

<1%

School Rankings

#8 Best Public MS Teachers in Colorado

#10 Best Public ES Teachers in Colorado

#11 Best Charter ES in Colorado

Source: Niche

Specialty School Programs

Free/Reduced Lunch Offered

This School’s Reviews

5.0 Parent

8/14/2025

Horizons has been wonderful with my neurodivergent kiddo. They have worked really hard with him and care about his well being amd growth. Many places let my son slip through the cracks and pushed him out when he was struggling. Not Horizons. They have been monumental in my sons emotional and educational growth.

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5.0 parent

11/5/2025

This Charter school offers private school quality in a public school setting. You'll feel the love the staff puts in what they do everyday in the school. Strong community with events for every taste, high parent involvement (any parent can make things happen), small classrooms, individualized learni...

5.0 parent

10/21/2025

We have loved Horizons K-8's small class sizes and the fact that each class has a paraprofessional to assist as well! The small-group learning for literacy and math has been a good fit for our child. The community has been wonderful and we appreciate the focus on relationship-centered learning and o...

5.0 parent

10/20/2025

We chose Horizon's for the small class size and community engagement. We have found the teachers to be amazing, connected, and supportive of our children. We have found the approach fosters intrinsic motivation for learning in our two children. We also appreciate the unique learning experiences with...

5.0 parent

10/20/2025

I am a new parent of a kindergartener and 1st grader and so far we are loving this school!All the K-2 teachers are wonderful, my kids are learning a lot and I appreciate the small class sizes.I really appreciate the administration and I think the school has addressed many of the issues from past yea...

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Agents Specializing Near This School

Andy Ahroon

Responds Quickly

MB Andy Ahroon & Co

(720) 513-6884

90 Total Sales

1 Near This School

$885,000 Price

Andy Ahroon
Bjorn Quaden

Century 21 Dream Home

(720) 408-6580

13 Total Sales

2 Near This School

$399K - $450K Price Range

Bjorn Quaden
Megan Wood

Compass - Denver

(720) 650-7862

37 Total Sales

1 Near This School

$82,000 Price

Megan Wood
James Button

Keller Williams Integrity Real Estate LLC

(844) 935-2252

51 Total Sales

6 Near This School

$695K - $2M Price Range

James Button
Jason Morris

Responds Quickly

eXp Realty, LLC

(720) 807-1605

68 Total Sales

1 Near This School

$2,600,000 Price

Jason Morris
Nicki Thompson

Responds Quickly

RE/MAX Alliance - Olde Town

(720) 677-8510

527 Total Sales

4 Near This School

$75K - $1.3M Price Range

Nicki Thompson

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Map

Explore this Neighborhood Southeast Boulder

Explore Southeast Boulder

List Price Range

$350K - $3.4M

Homes For Sale

Average Home Value

$1,107,490

Median Lot Size

10,890 Sq Ft

% Renters

42%

Average Household Income

$149,558

% of College Grads

80.2%

Median Age

Average House Size

2,637 Sq Ft

% Commercial Property

40.1%

Homes for Sale

$770,000

2 Beds
2 Baths
932 Sq Ft

935 Broadway St
Unit 104

Urban Energy Meets Boulder Adventure! Step into Boulder living at its best with this turnkey, 2 bed, 2 bath University Terrace condo. All you need is your suitcases. Recently upgraded with brand-new central AC, the home blends comfort and style in an open, light-filled layout. Luxury vinyl flooring ...

Michelle Clifford

Coldwell Banker Realty 02

(720) 802-0413

$8,750,000

4 Beds
3.5 Baths
4,578 Sq Ft

700 Utica Ave
New 16 days ago

Set behind gates on a pristine, landscaped one-acre parcel, this extraordinary Boulder estate delivers something almost impossible to find: total privacy paired with unobstructed, jaw-dropping views of Wonderland Lake and the Flatirons, protected forever by surrounding open space. This is luxury wit...

Kris Caldwell

eXp Realty, LLC

(720) 782-0642

$2,775,000

3 Beds
5 Baths
4,764 Sq Ft

182 Ridge Rd

Where Modern Design Meets Mountain Serenity. Set on 1.25 acres with panoramic views, this Boulder retreat offers a rare fusion of architectural sophistication, resort-style amenities, and thoughtful engineering. Fully reimagined in 2021, 182 Ridge Rd redefines modern mountain living - blending energ...

Michelle Clifford

Coldwell Banker Realty 02

(720) 740-5181

$300,000

2 Beds
1.5 Baths
1,074 Sq Ft

3030 Oneal Pkwy
Unit M18

Offered in the desirable Stratford West Condominiums, this charming 2-bedroom, 1.5-bath condo is perfectly situated in the heart of Boulder. Step inside to discover newly installed vinyl plank flooring and a warm, inviting living area featuring a stunning stone fireplace- ideal for cozy evenings. Th...

Brie Fowler

The Agency - Boulder

(720) 679-5336

$450,000

1 Bed
1 Bath
888 Sq Ft

2800 Sundown Ln
Unit 109

Welcome to Gold Run, one of Boulder's most desirable condo communities, ideally located in central Boulder near the University of Colorado. This well-maintained one-bedroom, one-bathroom condo offers a perfect blend of comfort and convenience. Inside, you'll find fresh interior paint throughout, a b...

Brie Fowler

The Agency - Boulder

(720) 796-4585

$935,000

3 Beds
1 Bath
1,323 Sq Ft

2991 25th St

Welcome home to this charming, sun-filled brick ranch on a picturesque corner lot in Boulder! This thoughtfully updated 3-bedroom, 1-bathroom home perfectly blends comfort and modern style. Step inside to find beautiful hardwood floors, UPGRADED recessed lighting, updated bathroom, and a NEWLY finis...

Zana Leiferman

Real Realty Colorado

(720) 802-4486

$1,725,000

5 Beds
4 Baths
3,602 Sq Ft

6221 Songbird Cir
New 19 days ago

Lucky you — this one’s back on the market! Imagine waking up to Colorado sunshine streaming through skylights, sipping coffee on your private patio surrounded by mature trees, and feeling the quiet calm of The Reserve — one of Boulder’s most beloved neighborhoods. At 6221 Songbird Circle, you’ll fin...

Kelly McCallister

8z Real Estate

(720) 780-9037

$2,699,000

5 Beds
4 Baths
3,456 Sq Ft

1801 Redwood Ave

Welcome to 1801 Redwood Avenue - an exquisitely remodeled and expanded modern retreat nestled in the heart of North Boulder. This custom-crafted home seamlessly blends timeless design with contemporary luxury, offering an unparalleled living experience.Step into the expansive great room, where soari...

Michelle Clifford

Coldwell Banker Realty 02

(720) 815-9568

$125,000

2 Beds
2 Baths

5000 Butte St
Unit 208

Step inside this beautiful home featuring a bright, open floor plan, generously sized bedrooms, and bathrooms designed with comfort in mind. You'll love the abundant closet space and a well-planned kitchen with counters on two sides, perfect for preparing your favorite meals with ease. This is a hom...

Mary Rose Gutierrez

(720) 796-4538

$3,999,000

5 Beds
4.5 Baths
5,043 Sq Ft

820 6th St
New 20 days ago

At the foot of Flagstaff Mountain and just one block from Chautauqua Park, this is one of Boulder's most established and sought-after residential settings. Quiet, secure, and deeply rooted, the neighborhood offers something increasingly rare: true walkability paired with lasting prestige. Trails, pa...

Joel Ripmaster

Madison & Company Properties - Boulder

(303) 536-3413

$94,500

2 Beds
1 Bath
840 Sq Ft

1720 S Marshall Rd
Unit 41
New 22 days ago

Nestled in a pristine location with serene views of horse and cattle pastures, and set against the backdrop of the foothills, this charming two-bedroom, one-bath home offers comfort and tranquility. The spacious kitchen features a breakfast bar, perfect for casual dining, while the bathroom is equip...

Mary Rose Gutierrez

(720) 580-9636

$500,000

2 Beds
1.5 Baths
1,102 Sq Ft

3009 Madison Ave
Unit 105I
New 17 days ago

An amazing location and a great investment opportunity for both owner-occupants and investors near the University of Colorado, Boulder! Just a 10-minute walk from CU Boulder campuses and steps from the UCB bus stop, this updated townhome-style residence offers a rare combination of space, location, ...

Ewelina Kurka

Your Castle Realty LLC

(720) 794-3714

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Homes for Rent

$1,800 - $1,900 per month

Apartment for Rent
1 Bed
1 Bath
900 Sq Ft

955 16th St
Boulder, CO

Spacious 1-bedroom, 1-bathroom apartments in a beautiful and charming brick building, right across the street from CU Boulder's main campus. These units feature hardwood floors throughout, lots of natural light and free off-street parking. There is plenty of storage with walk-in closets in the bedro...

$2,100 per month

1 Bed
1 Bath
1,134 Sq Ft

2940 19th St
Boulder, CO

Available TODAY! Discover this beautifully remodeled lower unit home featuring private walkout door access, offering comfort and convenience located in Boulder, CO. This one-bedroom, one-full-bathroom residence boasts a walk-in shower, stunning hardwood floors throughout the living room and kitchen,...

Blanca Blanco Colorado Dream Properties

$1,838 - $3,850 per month

oLiv Boulder
Studio - 4 Beds
1-4 Baths
297+ Sq Ft

1750 15th St
Boulder, CO

oLiv Boulder is where residents come home to be revived. Under two miles from campus and immersed in best dining, shopping, art, and energy of Boulder. Contemporary, relaxed, and very much alive, our apartments in Boulder, CO, are designed to build community and connections. We put you right in the ...

$5,500 per month

3 Beds
2.5 Baths
2,114 Sq Ft

2409 20th St
Boulder, CO

Fully furnished spacious 3 Bedroom, 3 Bathroom Home for Rent in Boulder, CO! Only a few minutes from Whittier Elementary School. Experience the perfect blend of comfort, convenience, and outdoor adventure in this beautiful 3-bedroom, 3-bathroom home. Nestled in a prime Boulder location, this gem is ...

Lauren Cross LPT Realty

$2,300 - $2,550 per month

Laguna Gardens
2 Beds
1.5 Baths
1,100 Sq Ft

4500 Laguna Place
Boulder, CO

Beautiful private entrance, two story, 2-bedroom, 1.5-bathroom, townhomes in central south boulder featuring 2 upper-level bedroom balconies, a private fenced in grass yard, one assigned off-street parking space, washer/dryers in unit and hardwood floors throughout! Beautiful neighborhood with great...

$1,795 per month

1 Bath
406 Sq Ft

1934 18th St
Unit 8
Boulder, CO

Welcome to this updated studio condo at 1934 18th St, Unit 8, ideally located in the heart of downtown Boulder on the corner of Pearl Street. This renovated studio offers just over 400 square feet of efficient, modern living with a smart open layout and contemporary finishes throughout. The unit fea...

Jay Modglin Kentwood Real Estate City Properties

$2,437 - $9,887 per month

Reve Boulder
Studio - 3 Beds
1-3 Baths
530+ Sq Ft

3000 Pearl Pkwy
Boulder, CO

Reve Boulder is located at 3000 Pearl Parkway, Boulder, CO and is managed by North Coast Living, a reputable property management company with verified listings on RENTCafe. Reve Boulder offers Studio to 3 bedroom apartments ranging in size from 530 to 2471 sq.ft. Amenities include Air Conditioner, A...

$4,250 per month

2 Beds
1 Bath
1,296 Sq Ft

377 Pearl St
Unit 5
Boulder, CO

Experience the best of Boulder living in this beautifully updated townhouse located directly on vibrant Pearl Street. This rare offering features a fully fenced private yard and garden — an exceptional luxury in the heart of downtown Boulder. The light-filled interior offers an open, easy layout tha...

Erica Hochman The Block Inc

$6,700 - $6,920 per month

2110 Grove Cir
4 Beds
2 Baths
1,100 Sq Ft

2110 Grove Cir
Boulder, CO

Beautiful house with all new updates! This unit is close to the University of Colorado campus and a must-see! Located on North Campus of CU, near Naropa and within walking distance of CU main campus.This top floor unit offers a private entrance and a large balcony with a back deck. There ...

$2,395 per month

2 Beds
1 Bath
868 Sq Ft

830 20th St
Unit 206
Boulder, CO

Price reduction for tenancy in January - end of July. NOT CURRENTLY PRE-LEASING. Welcome to this charming and refreshed 2-bedroom, 1-bath condo walking distance to CU. Step inside to find a bright andinviting living area with fresh paint, plush new carpet, and plenty of natural light. The adjoin...

Ted Kroner Keller Williams Advantage Realty LLC

$1,471 - $2,830 per month

Union 9Seventy
Studio - 3 Beds
1-2 Baths
486+ Sq Ft

970 28th St
Boulder, CO

When you get home and kick off your hiking boots enjoy the plethora of amenities Union 9Seventy has to offer. Take in some sun by the resort-style pool or get ready to hit the trails in the bike repair station. Hangout with friends in the clubhouse or break a sweat in the fitness center. Union 9Seve...

$6,500 per month

3 Beds
2 Baths
1,380 Sq Ft

1580 Redwood Ave
Boulder, CO

Renting out for the month of Jan only ( Winter Break).Its fully furnished. Welcome to this beautifully 4-bedroom, 2-bathroom single-family home, ideally situated in one of North Boulder’s most desirable and established neighborhoods. Offering a rare combination of serenity and convenience, this resi...

Luca Baud Compass - Denver

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Public Schools shown may be Choice Schools

Fairview High School

9th to 12th
Public

A+

New Vista High School

9th to 12th
Public

B+

Halcyon School (Special Education)

6th to 12th
Public

Arapahoe Ridge Park

East Boulder Community Park

East Boulder Dog Park

Meadow Glen Park

Keewaydin Meadows Park

Park East Park

Admiral Arleigh A Burke Park

Cherryvale Trailhead

Flatirons Golf Course

Additional Neighborhoods in this Area

Paragon Estates

Louisville neighborhood sought after for its views and luxury homes

Table Mesa

A large suburban neighborhood with amenities, based along the southern foothills

South Boulder

Traditional 1950s homes surrounded by the flatirons and open spaces

Crossroads

Condos and apartments in Boulder's shopping and dining district

Goss-Grove

Historic Boulder neighborhood that's central to everything

Chautauqua

A small community known for its auditorium events and views of the Flatirons

Search Nearby Neighborhoods

Colorado Boulder County Boulder 80303 Southeast Boulder

Horizons K-8 School is a charter school for students in grades K-8 in Boulder, CO and is served by the Boulder Valley School District in Colorado. Annual tuition is $0. The school has a total enrollment of 361 and maintains a student-teacher ratio of 14:1. Academic records show that 52% of students achieve proficiency in math, and 65% are proficient in reading. Horizons K-8 School has received feedback and ratings, with a Niche grade of A and a GreatSchools Rating of 7 out of 10. The average home value in this area is $1,107,490. Discover additional schools in the area, like Fairview High School, New Vista High School, Halcyon School (Special Education), and more. Learn more about what Boulder has to offer, and browse homes for sale and for rent near Horizons K-8 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.

Andy Ahroon

MB Andy Ahroon & Co