For the 2026 school year, there are 16 public charter schools serving 4,781 students in Washington County, MN.
The top-ranked public charter schools in Washington County, MN are St. Croix Preparatory Academy Lower, St. Croix Preparatory Academy Upper and Math And Science Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Washington County, MN public charter schools have an average math proficiency score of 55% (versus the Minnesota public charter school average of 31%), and reading proficiency score of 65% (versus the 42% statewide average). Charter schools in Washington County have an average ranking of 10/10, which is in the top 10% of Minnesota public charter schools.
Minority enrollment is 35% of the student body (majority Asian and Black), which is less than the Minnesota public charter school average of 66% (majority Black).
Best Public Charter Schools in Washington County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
St. Croix Preparatory Academy Lower
Charter School
(Math: 85-89% | Reading: 80-84%)
Rank:
Rank:
10/
Top 1%10
4260 Stagecoach Tr N
Stillwater, MN 55082
(651) 395-5920
Stillwater, MN 55082
(651) 395-5920
Gr: K-4 | 450 students Student-teacher ratio: 17:1 Minority enrollment: 30%
Rank: #22.
St. Croix Preparatory Academy Upper
Charter School
(Math: 70-74% | Reading: 85-89%)
Rank:
Rank:
10/
Top 5%10
4260 Stagecoach Tr N
Stillwater, MN 55082
(651) 395-5970
Stillwater, MN 55082
(651) 395-5970
Gr: 9-12 | 391 students Student-teacher ratio: 13:1 Minority enrollment: 26%
Rank: #33.
Math And Science Academy
Charter School
(Math: 72% | Reading: 83%)
Rank:
Rank:
10/
Top 5%10
8430 Woodbury Crossing
Saint Paul, MN 55125
(651) 578-7507
Saint Paul, MN 55125
(651) 578-7507
Gr: 6-12 | 720 students Student-teacher ratio: 18:1 Minority enrollment: 68%
Rank: #44.
St. Croix Prep Academy Middle School
Charter School
(Math: 72% | Reading: 81%)
Rank:
Rank:
10/
Top 5%10
4260 Stagecoach Tr N
Stillwater, MN 55082
(651) 395-5950
Stillwater, MN 55082
(651) 395-5950
Gr: 5-8 | 371 students Student-teacher ratio: 16:1 Minority enrollment: 30%
Rank: #55.
Lila Kinder Center
Charter School
(Math: 50-54% | Reading: 75-79% )
Rank:
Rank:
8/
Top 30%10
121 Se 11th Ave
Forest Lake, MN 55025
(651) 464-0771
Forest Lake, MN 55025
(651) 464-0771
Gr: PK-K
Rank: #66.
Woodbury Leadership Elementary School
Charter School
(Math: 45% | Reading: 57%)
Rank:
Rank:
7/
Top 50%10
8089 Globe Drive
Saint Paul, MN 55125
(651) 571-2100
Saint Paul, MN 55125
(651) 571-2100
Gr: K-5 | 658 students Student-teacher ratio: 19:1 Minority enrollment: 61%
Rank: #77.
North Lakes Academy Elementary School
Charter School
(Math: 45-49% | Reading: 50-54%)
Rank:
Rank:
6/
Top 50%10
4576 232nd St N
Forest Lake, MN 55025
(651) 982-2773
Forest Lake, MN 55025
(651) 982-2773
Gr: K-6 | 220 students Student-teacher ratio: 14:1 Minority enrollment: 18%
Rank: #88.
Lila Upper School
Charter School
(Math: 36% | Reading: 61%)
Rank:
Rank:
6/
Top 50%10
19850 Fenway Avenue N
Forest Lake, MN 55025
(651) 464-8989
Forest Lake, MN 55025
(651) 464-8989
Gr: 6-12 | 579 students Student-teacher ratio: 13:1 Minority enrollment: 23%
Rank: #99.
North Lakes Academy 7-12 Campus
Charter School
(Math: 21-39% | Reading: 60-69%)
Rank:
Rank:
6/
Top 50%10
308 15th St Sw
Forest Lake, MN 55025
(651) 982-2688
Forest Lake, MN 55025
(651) 982-2688
Gr: 7-12 | 245 students Student-teacher ratio: 14:1 Minority enrollment: 18%
Rank: #1010.
Marine Area Community School
Charter School
(Math: 35-39% | Reading: 55-59%)
Rank:
Rank:
6/
Top 50%10
14189 Ostlund Trail N
Marine On Saint Croix, MN 55047
(651) 409-3122
Marine On Saint Croix, MN 55047
(651) 409-3122
Gr: K-5 | 112 students Student-teacher ratio: 10:1 Minority enrollment: 6%
Rank: #1111.
Lila Lower School
Charter School
(Math: 55% | Reading: 43%)
Rank:
Rank:
6/
Top 50%10
246 Se 11th Ave
Forest Lake, MN 55025
(651) 464-0771
Forest Lake, MN 55025
(651) 464-0771
Gr: 1-5 | 607 students Student-teacher ratio: 15:1 Minority enrollment: 28%
Rank: #1212.
New Heights School Inc.
Charter School
(Math: ≤20% | Reading: 20-29%)
Rank:
Rank:
2/
Bottom 50%10
614 W Mulberry St
Stillwater, MN 55082
(651) 439-1962
Stillwater, MN 55082
(651) 439-1962
Gr: 6-12 | 70 students Student-teacher ratio: 8:1 Minority enrollment: 33%
Rank: n/an/a
Marine Village School
Charter School
550 Pine St
Marine On Saint Croix, MN 55047
(651) 477-0380
Marine On Saint Croix, MN 55047
(651) 477-0380
Gr: K-5 | 92 students Student-teacher ratio: 23:1 Minority enrollment: 5%
Rank: n/an/a
New Heights Elementary School
Charter School
614 W Mulberry St
Stillwater, MN 55082
(651) 439-1962
Stillwater, MN 55082
(651) 439-1962
Gr: K-5 | 39 students Student-teacher ratio: 13:1 Minority enrollment: 13%
Rank: n/an/a
Online Learning Program
Charter School
19850 Fenway Ave N
Forest Lake, MN 55025
(651) 464-8989
Forest Lake, MN 55025
(651) 464-8989
Gr: 6-12
Rank: n/an/a
Woodbury Leadership Academy Seconda
Charter School
8089 Globe Dr
Saint Paul, MN 55125
(651) 571-2100
Saint Paul, MN 55125
(651) 571-2100
Gr: 6-9 | 220 students Minority enrollment: 61%
Frequently Asked Questions
What are the top-ranked public charter schools in Washington County, MN?
The top-ranked public charter schools in Washington County, MN include St. Croix Preparatory Academy Lower, St. Croix Preparatory Academy Upper and Math And Science Academy.
How many public charter schools are located in Washington County?
16 public charter schools are located in Washington County.
What is the racial composition of students in Washington County?
Washington County public charter schools minority enrollment is 35% of the student body (majority Asian and Black), which is less than the Minnesota public charter schools average of 66% (majority Black).
Which public charter schools in Washington County are often viewed compared to one another?
Popular comparisons of public charter schools in Washington County include: New Heights School Inc. vs. St. Croix Preparatory Academy Upper, St. Croix Preparatory Academy Lower vs. Woodbury Leadership Elementary School, Woodbury Leadership Elementary School vs. St. Croix Preparatory Academy Lower
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