For the 2025-26 school year, there are 58 public schools serving 19,179 students in Grant County, WA (there are 7 private schools, serving 587 private students). 97% of all K-12 students in Grant County, WA are educated in public schools (compared to the WA state average of 90%).
The top ranked public schools in Grant County, WA are Almira Coulee Hartline High School, Sage Point Elementary School and Vicki I. Groff Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Grant County, WA public schools have an average math proficiency score of 28% (versus the Washington public school average of 41%), and reading proficiency score of 39% (versus the 53% statewide average). Schools in Grant County have an average ranking of 3/10, which is in the bottom 50% of Washington public schools.
Minority enrollment is 66% of the student body (majority Hispanic), which is more than the Washington public school average of 52% (majority Hispanic).
Best Public Schools in Grant County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Almira Coulee Hartline High School
(Math: 60-79% | Reading: 60-79%)
Rank:
Rank:
9/
Top 20%10
413 N. 4th Street
Coulee City, WA 99115
(509) 632-5231
Coulee City, WA 99115
(509) 632-5231
Gr: 9-12 | 94 students Student-teacher ratio: 12:1 Minority enrollment: 19%
Rank: #22.
Sage Point Elementary School
(Math: 65-69% | Reading: 60-64%)
Rank:
Rank:
9/
Top 20%10
4000 Peninsula Drive
Moses Lake, WA 98837
(509) 766-2650
Moses Lake, WA 98837
(509) 766-2650
Gr: K-5 | 343 students Student-teacher ratio: 16:1 Minority enrollment: 43%
Rank: #3 - 43. - 4.
Vicki I. Groff Elementary School
(Math: 53% | Reading: 55-59%)
Rank:
Rank:
8/
Top 30%10
1501 Moses Lake Avenue
Moses Lake, WA 98837
(509) 793-7300
Moses Lake, WA 98837
(509) 793-7300
Gr: K-5 | 451 students Student-teacher ratio: 17:1 Minority enrollment: 45%
Rank: #3 - 43. - 4.
Wilson Creek Elementary School
(Math: 40-49% | Reading: 60-79%)
Rank:
Rank:
8/
Top 30%10
400 Navar Street
Wilson Creek, WA 98860
(509) 345-2541
Wilson Creek, WA 98860
(509) 345-2541
Gr: K-6 | 59 students Student-teacher ratio: 12:1 Minority enrollment: 24%
Rank: #55.
Coulee City Elementary School
(Math: 50-59% | Reading: 50-59%)
Rank:
Rank:
8/
Top 30%10
410 W Locust
Coulee City, WA 99115
(509) 632-5231
Coulee City, WA 99115
(509) 632-5231
Gr: PK-5 | 86 students Student-teacher ratio: 14:1 Minority enrollment: 14%
Rank: #66.
Ephrata Middle School
(Math: 42% | Reading: 55%)
Rank:
Rank:
6/
Top 50%10
384 A St Se
Ephrata, WA 98823
(509) 754-4659
Ephrata, WA 98823
(509) 754-4659
Gr: 7-8 | 453 students Student-teacher ratio: 19:1 Minority enrollment: 49%
Rank: #77.
Warden High School
(Math: 30-34% | Reading: 60-64%)
Rank:
Rank:
6/
Top 50%10
101 W Beck Way
Warden, WA 98857
(509) 349-2581
Warden, WA 98857
(509) 349-2581
Gr: 9-12 | 310 students Student-teacher ratio: 21:1 Minority enrollment: 81%
Rank: #88.
Parkway School
(Math: 40% | Reading: 52%)
Rank:
Rank:
6/
Top 50%10
1011 Parkway Blvd
Ephrata, WA 98823
(509) 754-9729
Ephrata, WA 98823
(509) 754-9729
Gr: 5-6 | 384 students Student-teacher ratio: 20:1 Minority enrollment: 46%
Rank: #99.
Red Rock Elementary School
(Math: 50-54% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
230 Wildflower St Ne
Royal City, WA 99357
(509) 346-2206
Royal City, WA 99357
(509) 346-2206
Gr: PK-3 | 513 students Student-teacher ratio: 15:1 Minority enrollment: 81%
Rank: #1010.
Ephrata High School
(Math: 26% | Reading: 61%)
Rank:
Rank:
5/
Bottom 50%10
333 4th Ave Nw
Ephrata, WA 98823
(509) 754-5285
Ephrata, WA 98823
(509) 754-5285
Gr: 9-12 | 925 students Student-teacher ratio: 22:1 Minority enrollment: 48%
Rank: #1111.
Park Orchard Elementary School
(Math: 42% | Reading: 40-44%)
Rank:
Rank:
5/
Bottom 50%10
417 N Paxson Drive
Moses Lake, WA 98837
(509) 766-2699
Moses Lake, WA 98837
(509) 766-2699
Gr: K-5 | 451 students Student-teacher ratio: 17:1 Minority enrollment: 53%
Rank: #1212.
Longview Elementary School
(Math: 47% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
9783 Apple Road Ne
Moses Lake, WA 98837
(509) 766-2656
Moses Lake, WA 98837
(509) 766-2656
Gr: K-5 | 368 students Student-teacher ratio: 16:1 Minority enrollment: 61%
Rank: #1313.
Moses Lake High School
(Math: 22% | Reading: 60%)
Rank:
Rank:
5/
Bottom 50%10
803 E. Sharon Ave.
Moses Lake, WA 98837
(509) 766-2666
Moses Lake, WA 98837
(509) 766-2666
Gr: 9-12 | 1,979 student Student-teacher ratio: 24:1 Minority enrollment: 59%
Rank: #1414.
Peninsula Elementary School
(Math: 35% | Reading: 48%)
Rank:
Rank:
5/
Bottom 50%10
2406 W. Texas Street
Moses Lake, WA 98837
(509) 766-2658
Moses Lake, WA 98837
(509) 766-2658
Gr: K-5 | 395 students Student-teacher ratio: 16:1 Minority enrollment: 56%
Rank: #1515.
Sentinel Tech Alt School
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
4/
Bottom 50%10
20140 Rd 24 Sw
Mattawa, WA 99349
(509) 932-4565
Mattawa, WA 99349
(509) 932-4565
Gr: 9-12 | 34 students Student-teacher ratio: 34:1
Rank: #1616.
Columbia Ridge Elementary School
(Math: 40-44% | Reading: 30-34%)
Rank:
Rank:
4/
Bottom 50%10
60 H Se
Ephrata, WA 98823
(509) 754-2882
Ephrata, WA 98823
(509) 754-2882
Gr: K-4 | 484 students Student-teacher ratio: 16:1 Minority enrollment: 51%
Rank: #1717.
Lakeview Terrace Elementary School
(Math: 30-34% | Reading: 40-44%)
Rank:
Rank:
4/
Bottom 50%10
780 S. Clover Drive
Moses Lake, WA 98837
(509) 766-2653
Moses Lake, WA 98837
(509) 766-2653
Gr: K-5 | 324 students Student-teacher ratio: 15:1 Minority enrollment: 58%
Rank: #1818.
Wahluke High School
(Math: 15-19% | Reading: 50-54%)
Rank:
Rank:
3/
Bottom 50%10
505 N Boundary
Mattawa, WA 99349
(509) 932-4477
Mattawa, WA 99349
(509) 932-4477
Gr: 9-12 | 781 students Student-teacher ratio: 21:1 Minority enrollment: 99%
Rank: #1919.
Grant Elementary School
(Math: 35-39% | Reading: 30-34%)
Rank:
Rank:
3/
Bottom 50%10
451 3rd Nw
Ephrata, WA 98823
(509) 754-4676
Ephrata, WA 98823
(509) 754-4676
Gr: PK-4 | 464 students Student-teacher ratio: 15:1 Minority enrollment: 49%
Rank: #2020.
Royal Middle School
(Math: 24% | Reading: 47%)
Rank:
Rank:
3/
Bottom 50%10
921 Ahlers Ave N
Royal City, WA 99357
(509) 346-2268
Royal City, WA 99357
(509) 346-2268
Gr: 7-8 | 281 students Student-teacher ratio: 20:1 Minority enrollment: 81%
Rank: #21 - 2221. - 22.
Columbia Middle School
(Math: 30% | Reading: 41%)
Rank:
Rank:
3/
Bottom 50%10
1111 E Nelson Road
Moses Lake, WA 98837
(509) 766-2661
Moses Lake, WA 98837
(509) 766-2661
Gr: 6-8 | 871 students Student-teacher ratio: 18:1 Minority enrollment: 53%
Rank: #21 - 2221. - 22.
Royal Intermediate School
(Math: 30% | Reading: 41%)
Rank:
Rank:
3/
Bottom 50%10
6261 Rd 12 Sw
Royal City, WA 99357
(509) 346-2226
Royal City, WA 99357
(509) 346-2226
Gr: 4-6 | 389 students Student-teacher ratio: 17:1 Minority enrollment: 84%
Rank: #2323.
Royal High School
(Math: 10-14% | Reading: 50-54%)
Rank:
Rank:
3/
Bottom 50%10
955 Ahlers Ave N
Royal City, WA 99357
(509) 346-2256
Royal City, WA 99357
(509) 346-2256
Gr: 9-12 | 578 students Student-teacher ratio: 21:1 Minority enrollment: 85%
Rank: #2424.
Warden Elementary School
(Math: 30-34% | Reading: 30-34%)
Rank:
Rank:
3/
Bottom 50%10
101 W Beck Way
Warden, WA 98857
(509) 349-2311
Warden, WA 98857
(509) 349-2311
Gr: PK-5 | 408 students Student-teacher ratio: 19:1 Minority enrollment: 79%
Rank: #2525.
Garden Heights Elementary School
(Math: 25-29% | Reading: 35-39%)
Rank:
Rank:
3/
Bottom 50%10
707 E Nelson Road
Moses Lake, WA 98837
(509) 766-2651
Moses Lake, WA 98837
(509) 766-2651
Gr: K-5 | 392 students Student-teacher ratio: 17:1 Minority enrollment: 55%
Rank: #2626.
Digital Learning Center
(Math: 10-14% | Reading: 40-59%)
Rank:
Rank:
2/
Bottom 50%10
1530 Pilgrim Street
Moses Lake, WA 98837
(509) 766-2650
Moses Lake, WA 98837
(509) 766-2650
Gr: 6-12 | 316 students Student-teacher ratio: 26:1 Minority enrollment: 55%
Rank: #27 - 2827. - 28.
Knolls Vista Elementary School
(Math: 30-34% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
454 W Ridge Road
Moses Lake, WA 98837
(509) 766-2652
Moses Lake, WA 98837
(509) 766-2652
Gr: K-5 | 281 students Student-teacher ratio: 14:1 Minority enrollment: 70%
Rank: #27 - 2827. - 28.
Mountain View Elementary School
(Math: 30-34% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
119 D St Nw
Quincy, WA 98848
(509) 787-4548
Quincy, WA 98848
(509) 787-4548
Gr: K-5 | 274 students Student-teacher ratio: 13:1 Minority enrollment: 92%
Rank: #2929.
Quincy Innovation Academy
Alternative School
(Math: ≤10% | Reading: 40-59%)
Rank:
Rank:
2/
Bottom 50%10
404 1st Ave Sw
Quincy, WA 98848
(509) 787-1678
Quincy, WA 98848
(509) 787-1678
Gr: K-12 | 103 students Student-teacher ratio: 26:1 Minority enrollment: 86%
Rank: #3030.
Wilson Creek High School
(Math: 21-39% | Reading: 21-39%)
Rank:
Rank:
2/
Bottom 50%10
400 Navar Street
Wilson Creek, WA 98860
(509) 345-2541
Wilson Creek, WA 98860
(509) 345-2541
Gr: 7-12 | 58 students Student-teacher ratio: 7:1 Minority enrollment: 24%
Rank: #31 - 3231. - 32.
Monument Elementary School
(Math: 25-29% | Reading: 30-34%)
Rank:
Rank:
2/
Bottom 50%10
1400 13th Avenue Sw
Quincy, WA 98848
(509) 787-9826
Quincy, WA 98848
(509) 787-9826
Gr: K-5 | 295 students Student-teacher ratio: 14:1 Minority enrollment: 82%
Rank: #31 - 3231. - 32.
North Elementary School
(Math: 25-29% | Reading: 30-34%)
Rank:
Rank:
2/
Bottom 50%10
1200 West Craig Street
Moses Lake, WA 98837
(509) 766-2654
Moses Lake, WA 98837
(509) 766-2654
Gr: K-5 | 280 students Student-teacher ratio: 15:1 Minority enrollment: 70%
Rank: #3333.
Frontier Middle School
(Math: 23% | Reading: 34%)
Rank:
Rank:
2/
Bottom 50%10
517 West Third Avenue
Moses Lake, WA 98837
(509) 766-2662
Moses Lake, WA 98837
(509) 766-2662
Gr: 6-8 | 721 students Student-teacher ratio: 17:1 Minority enrollment: 60%
Rank: #3434.
Warden Middle School
(Math: 18% | Reading: 35%)
Rank:
Rank:
2/
Bottom 50%10
101 W Beck Way
Warden, WA 98857
(509) 349-2902
Warden, WA 98857
(509) 349-2902
Gr: 6-8 | 218 students Student-teacher ratio: 17:1 Minority enrollment: 79%
Rank: #3535.
Quincy Innovation Academy Big Picture
(Math: ≤20% | Reading: 21-39%)
Rank:
Rank:
1/
Bottom 50%10
404 1st Ave Sw
Quincy, WA 98848
(509) 787-1678
Quincy, WA 98848
(509) 787-1678
Gr: K-12 | 24 students Student-teacher ratio: 24:1 Minority enrollment: 46%
Show 23 more public schools in Grant County, WA (out of 58 total schools)
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Grant County Public Schools (Closed)
School
Location
Quick Facts
Columbia Basin Secondary School (Closed 2015)
Alternative School
7942 Randolph Road N.e.
Moses Lake, WA 98837
(509) 766-2667
Moses Lake, WA 98837
(509) 766-2667
Gr: 6-12 | 172 students Minority enrollment: 27%
Early Childhood Learning Center (Closed 2023)
Special Education School
21 J St Se
Quincy, WA 98848
(509) 787-8137
Quincy, WA 98848
(509) 787-8137
Gr: PK | 33 students Student-teacher ratio: 33:1 Minority enrollment: 85%
412 Federal Ave
Grand Coulee, WA 99133
(509) 633-1520
Grand Coulee, WA 99133
(509) 633-1520
Gr: 5-8 | 216 students Minority enrollment: 69%
303 Able Rd
Ephrata, WA 98823
(509) 754-5690
Ephrata, WA 98823
(509) 754-5690
Gr: 7-12 | 7 students Student-teacher ratio: 7:1 Minority enrollment: 86%
Midway Middle School (Closed 2004)
Alternative School
502 S C Street
Moses Lake, WA 98837
(509) 766-2657
Moses Lake, WA 98837
(509) 766-2657
Gr: 6-8 | 93 students Student-teacher ratio: 16:1 Minority enrollment: 37%
Quincy Innovation Academy (Closed 2021)
Alternative School
404 1st Ave Sw
Quincy, WA 98848
(509) 787-1678
Quincy, WA 98848
(509) 787-1678
Gr: 7-12
417 C St Se
Quincy, WA 98848
(509) 787-4435
Quincy, WA 98848
(509) 787-4435
Gr: 6-8 | 750 students Student-teacher ratio: 16:1 Minority enrollment: 90%
Sage Hills High School (Closed 2023)
Alternative School
35 K St Se
Ephrata, WA 98823
(509) 754-7547
Ephrata, WA 98823
(509) 754-7547
Gr: 8-12 | 50 students Student-teacher ratio: 13:1 Minority enrollment: 34%
Skilskin High School (Closed 2009)
Alternative School
317 Spokane Way
Grand Coulee, WA 99133
(509) 633-1089
Grand Coulee, WA 99133
(509) 633-1089
Gr: 10-12 | 6 students Minority enrollment: 17%
6739 24th Avenue North East
Moses Lake, WA 98837
(509) 258-4535
Moses Lake, WA 98837
(509) 258-4535
Gr: 11-12 | 21 students Student-teacher ratio: 21:1 Minority enrollment: 34%
Frequently Asked Questions
What are the top ranked public schools in Grant County, WA?
The top ranked public schools in Grant County, WA include Almira Coulee Hartline High School, Sage Point Elementary School and Vicki I. Groff Elementary School.
How many public schools are located in Grant County?
58 public schools are located in Grant County.
What percentage of students in Grant County go to public school?
97% of all K-12 students in Grant County are educated in public schools (compared to the WA state average of 90%).
What is the racial composition of students in Grant County?
Grant County public schools minority enrollment is 66% of the student body (majority Hispanic), which is more than the Washington public schools average of 52% (majority Hispanic).
Which public schools in Grant County are often viewed compared to one another?
Popular comparisons of public schools in Grant County include: Columbia Middle School vs. Frontier Middle School, Frontier Middle School vs. Columbia Middle School, Ephrata High School vs. Moses Lake High School
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