For the 2026 school year, there are 15 public preschools serving 5,913 students in Washington County, WI. The top-ranked public preschools in Washington County, WI are Allenton Elementary School, Addison Elementary School and Slinger Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Washington County, WI public preschools have an average math proficiency score of 67% (versus the Wisconsin public pre school average of 42%), and reading proficiency score of 52% (versus the 36% statewide average). Pre schools in Washington County have an average ranking of 10/10, which is in the top 5% of Wisconsin public pre schools.
Minority enrollment is 16% of the student body (majority Hispanic), which is less than the Wisconsin public preschool average of 39% (majority Hispanic and Black).
Best Public Preschools in Washington County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Allenton Elementary School
(Math: 77% | Reading: 62%)
Rank:
Rank:
10/
Top 5%10
228 Weis St
Allenton, WI 53002
(262) 629-5546
Allenton, WI 53002
(262) 629-5546
Gr: PK-5 | 417 students Student-teacher ratio: 16:1 Minority enrollment: 7%
Rank: #22.
Addison Elementary School
(Math: 74% | Reading: 64%)
Rank:
Rank:
10/
Top 5%10
5050 Indian Rd
Hartford, WI 53027
(262) 644-8037
Hartford, WI 53027
(262) 644-8037
Gr: PK-5 | 441 students Student-teacher ratio: 16:1 Minority enrollment: 12%
Rank: #33.
Slinger Elementary School
(Math: 74% | Reading: 58%)
Rank:
Rank:
10/
Top 5%10
203 Polk St
Slinger, WI 53086
(262) 644-6669
Slinger, WI 53086
(262) 644-6669
Gr: PK-5 | 571 students Student-teacher ratio: 16:1 Minority enrollment: 13%
Rank: #44.
Farmington Elementary School
(Math: 65-69% | Reading: 60-64%)
Rank:
Rank:
10/
Top 10%10
8736 Boltonville Rd
Kewaskum, WI 53040
(262) 626-3102
Kewaskum, WI 53040
(262) 626-3102
Gr: PK-5 | 262 students Student-teacher ratio: 15:1 Minority enrollment: 4%
Rank: #55.
County Line Elementary School
(Math: 68% | Reading: 54%)
Rank:
Rank:
10/
Top 10%10
W159n9939 Butternut Rd
Germantown, WI 53022
(262) 253-3465
Germantown, WI 53022
(262) 253-3465
Gr: PK-5 | 496 students Student-teacher ratio: 18:1 Minority enrollment: 20%
Rank: #66.
Kewaskum Elementary School
(Math: 63% | Reading: 54%)
Rank:
Rank:
9/
Top 20%10
1415 Bilgo Ln
Kewaskum, WI 53040
(262) 626-3101
Kewaskum, WI 53040
(262) 626-3101
Gr: PK-5 | 497 students Student-teacher ratio: 16:1 Minority enrollment: 10%
Rank: #77.
Erin Elementary School
(Math: 60% | Reading: 54%)
Rank:
Rank:
9/
Top 20%10
6901 County Highway O
Hartford, WI 53027
(262) 673-3720
Hartford, WI 53027
(262) 673-3720
Gr: PK-8 | 399 students Student-teacher ratio: 15:1 Minority enrollment: 6%
Rank: #88.
Macarthur Elementary School
(Math: 65% | Reading: 50%)
Rank:
Rank:
9/
Top 20%10
W154n11492 Fond Du Lac Ave
Germantown, WI 53022
(262) 253-3468
Germantown, WI 53022
(262) 253-3468
Gr: PK-5 | 486 students Student-teacher ratio: 15:1 Minority enrollment: 34%
Rank: #99.
Friess Lake Elementary School
(Math: 65-69% | Reading: 45-49%)
Rank:
Rank:
9/
Top 20%10
1750 State Road 164
Hubertus, WI 53033
(262) 628-2380
Hubertus, WI 53033
(262) 628-2380
Gr: PK-4 | 279 students Student-teacher ratio: 11:1 Minority enrollment: 10%
Rank: #10 - 1110. - 11.
Amy Belle Elementary School
(Math: 60-64% | Reading: 45-49%)
Rank:
Rank:
9/
Top 20%10
3294 Willow Creek Rd
Colgate, WI 53017
(262) 628-7825
Colgate, WI 53017
(262) 628-7825
Gr: PK-5 | 356 students Student-teacher ratio: 15:1 Minority enrollment: 16%
Rank: #10 - 1110. - 11.
Rockfield Elementary School
(Math: 60-64% | Reading: 45-49%)
Rank:
Rank:
9/
Top 20%10
N132w18473 Rockfield Rd
Germantown, WI 53022
(262) 253-3472
Germantown, WI 53022
(262) 253-3472
Gr: PK-5 | 344 students Student-teacher ratio: 14:1 Minority enrollment: 16%
Rank: #1212.
Rossman Elementary School
(Math: 73% | Reading: 40%)
Rank:
Rank:
8/
Top 30%10
600 Highland Ave
Hartford, WI 53027
(262) 673-3300
Hartford, WI 53027
(262) 673-3300
Gr: PK-5 | 422 students Student-teacher ratio: 13:1 Minority enrollment: 22%
Rank: #1313.
Lincoln Elementary School
(Math: 61% | Reading: 40%)
Rank:
Rank:
8/
Top 30%10
755 S Rural St
Hartford, WI 53027
(262) 673-2100
Hartford, WI 53027
(262) 673-2100
Gr: PK-5 | 460 students Student-teacher ratio: 12:1 Minority enrollment: 31%
Rank: n/an/a
Rolf's Early Childhood Center
Special Education School
737 S 3rd Ave
West Bend, WI 53095
(262) 335-5511
West Bend, WI 53095
(262) 335-5511
Gr: PK | 44 students Student-teacher ratio: 4:1 Minority enrollment: 20%
Rank: n/an/a
735 S Main St
West Bend, WI 53095
(262) 335-5427
West Bend, WI 53095
(262) 335-5427
Gr: PK | 285 students Student-teacher ratio: 36:1 Minority enrollment: 25%
Frequently Asked Questions
What are the top-ranked public preschools in Washington County, WI?
The top-ranked public preschools in Washington County, WI include Allenton Elementary School, Addison Elementary School and Slinger Elementary School. Washington County has one of the highest concentrations of top-ranked public schools in Wisconsin.
How many public preschools are located in Washington County?
15 public preschools are located in Washington County.
What is the racial composition of students in Washington County?
Washington County public preschools minority enrollment is 16% of the student body (majority Hispanic), which is less than the Wisconsin public preschools average of 39% (majority Hispanic and Black).
Which public preschools in Washington County are often viewed compared to one another?
Popular comparisons of public preschools in Washington County include: Allenton Elementary School vs. Addison Elementary School, Addison Elementary School vs. Allenton Elementary School, Rossman Elementary School vs. Lincoln Elementary School
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