The average public school in Wyoming has approximately 270 students (2025).
The public schools with the largest student enrollments are listed below (where sufficient data available).
The largest public school in Wyoming (by enrollment) is Kelly Walsh High School with 2,073 students.
# Students Range: 552
2,073
Avg. # Students: 885
Largest Wyoming Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
# Students
Grades
Location
Rank: #11.
Kelly Walsh High School
(Math: 50% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
Students: 2,073
Grades: 9-12
3500 East 12th Street
Casper, WY 82609
(307) 253-2000
Casper, WY 82609
(307) 253-2000
Rank: #22.
Natrona County High School
(Math: 37% | Reading: 48%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,727
Grades: 9-12
930 South Elm
Casper, WY 82601
(307) 253-1700
Casper, WY 82601
(307) 253-1700
Rank: #33.
East High School
(Math: 40% | Reading: 47%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,506
Grades: 9-12
2800 East Pershing Boulevard
Cheyenne, WY 82001
(307) 771-2663
Cheyenne, WY 82001
(307) 771-2663
Rank: #44.
Rock Springs High School
(Math: 26% | Reading: 40%)
Rank:
Rank:
2/
Bottom 50%10
Students: 1,466
Grades: 9-12
1375 James Drive
Rock Springs, WY 82902
(307) 352-3440
Rock Springs, WY 82902
(307) 352-3440
Rank: #55.
Central High School
(Math: 44% | Reading: 51%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,284
Grades: 9-12
5500 Education Drive
Cheyenne, WY 82009
(307) 771-2680
Cheyenne, WY 82009
(307) 771-2680
Rank: #66.
Thunder Basin High School
(Math: 45% | Reading: 40%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,228
Grades: 9-12
4001 Saunders Boulevard
Gillette, WY 82717
(307) 687-7733
Gillette, WY 82717
(307) 687-7733
Rank: #77.
Campbell County High School
(Math: 35% | Reading: 42%)
Rank:
Rank:
2/
Bottom 50%10
Students: 1,169
Grades: 9-12
1000 Camel Drive
Gillette, WY 82717
(307) 682-7247
Gillette, WY 82717
(307) 682-7247
Rank: #88.
South High School
(Math: 22% | Reading: 27%)
Rank:
Rank:
1/
Bottom 50%10
Students: 1,159
Grades: 9-12
1213 West Allison Road
Cheyenne, WY 82007
(307) 771-2410
Cheyenne, WY 82007
(307) 771-2410
Rank: #99.
Laramie High School
(Math: 50% | Reading: 60%)
Rank:
Rank:
7/
Top 50%10
Students: 1,111
Grades: 9-12
1710 Boulder Drive
Laramie, WY 82070
(307) 721-4420
Laramie, WY 82070
(307) 721-4420
Rank: #1010.
Sheridan High School
(Math: 68% | Reading: 70%)
Rank:
Rank:
9/
Top 20%10
Students: 1,064
Grades: 9-12
1056 Long Drive
Sheridan, WY 82801
(307) 672-2495
Sheridan, WY 82801
(307) 672-2495
Rank: #1111.
Star Valley High School
(Math: 43% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
Students: 883
Grades: 9-12
445 West Swift Creek Lane
Afton, WY 83110
(307) 885-7847
Afton, WY 83110
(307) 885-7847
Rank: #1212.
Jackson Hole High School
(Math: 40% | Reading: 52%)
Rank:
Rank:
4/
Bottom 50%10
Students: 866
Grades: 9-12
1910 West High School Road
Jackson, WY 83001
(307) 732-3700
Jackson, WY 83001
(307) 732-3700
Rank: #1313.
Carey Junior High School
(Math: 41% | Reading: 50%)
Rank:
Rank:
3/
Bottom 50%10
Students: 836
Grades: 7-8
3330 T-bird Dr.
Cheyenne, WY 82001
(307) 771-2580
Cheyenne, WY 82001
(307) 771-2580
Rank: #1414.
Sheridan Junior High School
(Math: 61% | Reading: 69%)
Rank:
Rank:
9/
Top 20%10
Students: 783
Grades: 6-8
500 Lewis Street
Sheridan, WY 82801
(307) 672-9745
Sheridan, WY 82801
(307) 672-9745
Rank: #15 - 1615. - 16.
C Y Middle School
(Math: 48% | Reading: 64%)
Rank:
Rank:
7/
Top 50%10
Students: 776
Grades: 6-8
2900 Cyclone Drive
Casper, WY 82604
(307) 253-2700
Casper, WY 82604
(307) 253-2700
Rank: #15 - 1615. - 16.
Evanston High School
(Math: 49% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
Students: 776
Grades: 9-12
701 West Cheyenne Drive
Evanston, WY 82931
(307) 789-0757
Evanston, WY 82931
(307) 789-0757
Rank: #1717.
Centennial Middle School
(Math: 40% | Reading: 57%)
Rank:
Rank:
5/
Bottom 50%10
Students: 767
Grades: 6-8
1421 Waterford
Casper, WY 82609
(307) 253-2900
Casper, WY 82609
(307) 253-2900
Rank: #1818.
Green River High School
(Math: 54% | Reading: 62%)
Rank:
Rank:
7/
Top 50%10
Students: 757
Grades: 9-12
1615 Hitching Post Drive
Green River, WY 82935
(307) 872-4747
Green River, WY 82935
(307) 872-4747
Rank: #1919.
Rock Springs Junior High School
(Math: 44% | Reading: 54%)
Rank:
Rank:
4/
Bottom 50%10
Students: 745
Grades: 7-8
3500 Foothill Boulevard
Rock Springs, WY 82902
(307) 352-3474
Rock Springs, WY 82902
(307) 352-3474
Rank: #2020.
Riverton High School
(Math: 32% | Reading: 40%)
Rank:
Rank:
2/
Bottom 50%10
Students: 738
Grades: 9-12
2001 West Sunset
Riverton, WY 82501
(307) 856-9491
Riverton, WY 82501
(307) 856-9491
Rank: #2121.
Laramie Middle School
(Math: 57% | Reading: 60%)
Rank:
Rank:
8/
Top 30%10
Students: 707
Grades: 6-8
1355 North 22nd
Laramie, WY 82072
(307) 721-4430
Laramie, WY 82072
(307) 721-4430
Rank: #2222.
Twin Spruce Junior High School
(Math: 42% | Reading: 51%)
Rank:
Rank:
4/
Bottom 50%10
Students: 673
Grades: 7-8
100 East 7th Street
Gillette, WY 82717
(307) 682-3144
Gillette, WY 82717
(307) 682-3144
Rank: #2323.
Jackson Hole Middle School
(Math: 55% | Reading: 61%)
Rank:
Rank:
7/
Top 50%10
Students: 664
Grades: 6-8
1230 South Park Loop Road
Jackson, WY 83001
(307) 733-4234
Jackson, WY 83001
(307) 733-4234
Rank: #2424.
Johnson Junior High School
(Math: 27% | Reading: 34%)
Rank:
Rank:
1/
Bottom 50%10
Students: 640
Grades: 7-8
1236 West Allison Road
Cheyenne, WY 82007
(307) 771-2640
Cheyenne, WY 82007
(307) 771-2640
Rank: #2525.
Rawlins Elementary School
(Math: 45% | Reading: 38%)
Rank:
Rank:
3/
Bottom 50%10
Students: 639
Grades: PK-5
1301 Darnley Road
Rawlins, WY 82301
(307) 328-7900
Rawlins, WY 82301
(307) 328-7900
Rank: #2626.
Mccormick Junior High School
(Math: 55% | Reading: 59%)
Rank:
Rank:
7/
Top 50%10
Students: 619
Grades: 7-8
6000 Education Drive
Cheyenne, WY 82009
(307) 771-2650
Cheyenne, WY 82009
(307) 771-2650
Rank: #2727.
Dean Morgan Middle School
(Math: 35% | Reading: 44%)
Rank:
Rank:
2/
Bottom 50%10
Students: 616
Grades: 6-8
1440 South Elm
Casper, WY 82601
(307) 253-2500
Casper, WY 82601
(307) 253-2500
Rank: #2828.
Cody High School
(Math: 51% | Reading: 52%)
Rank:
Rank:
6/
Top 50%10
Students: 613
Grades: 9-12
1225 10th Street
Cody, WY 82414
(307) 587-4251
Cody, WY 82414
(307) 587-4251
Rank: #2929.
Sage Valley Junior High School
(Math: 49% | Reading: 58%)
Rank:
Rank:
6/
Top 50%10
Students: 609
Grades: 7-8
1000 West Lakeway Road
Gillette, WY 82717
(307) 682-2225
Gillette, WY 82717
(307) 682-2225
Rank: #3030.
Upton Elementary School
(Math: 20-24% | Reading: 30-34%)
Rank:
Rank:
1/
Bottom 50%10
Students: 601
Grades: K-5
802 Juniper
Upton, WY 82730
(307) 468-9331
Upton, WY 82730
(307) 468-9331
Rank: #3131.
Riverton Middle School
(Math: 41% | Reading: 50%)
Rank:
Rank:
3/
Bottom 50%10
Students: 599
Grades: 6-8
840 Major Avenue
Riverton, WY 82501
(307) 856-9443
Riverton, WY 82501
(307) 856-9443
Rank: #3232.
Powell High School
(Math: 60% | Reading: 63%)
Rank:
Rank:
9/
Top 20%10
Students: 594
Grades: 9-12
1151 East 7th Street
Powell, WY 82435
(307) 764-6181
Powell, WY 82435
(307) 764-6181
Rank: #3333.
Stocktrail Elementary School
(Math: 58% | Reading: 68%)
Rank:
Rank:
9/
Top 20%10
Students: 560
Grades: K-6
800 Stocktrail Avenue
Gillette, WY 82718
(307) 686-8215
Gillette, WY 82718
(307) 686-8215
Rank: #3434.
Lander Valley High School
(Math: 42% | Reading: 57%)
Rank:
Rank:
5/
Bottom 50%10
Students: 558
Grades: 9-12
350 Baldwin Creek Road
Lander, WY 82520
(307) 332-4433
Lander, WY 82520
(307) 332-4433
Rank: #3535.
Pilot Butte Elementary School
(Math: 41% | Reading: 51%)
Rank:
Rank:
3/
Bottom 50%10
Students: 552
Grades: 4-6
1003 Summit Drive
Rock Springs, WY 82902
(307) 352-3464
Rock Springs, WY 82902
(307) 352-3464
Show 100 more public schools in WY (out of 337 total schools)
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Frequently Asked Questions
What is the Wyoming average public schools student size?
The Wyoming average public schools student size is 270 for 2025.
What are the public schools with the largest student size in Wyoming?
The best top ranked public schools in Wyoming include Kelly Walsh High School, Natrona County High School and East High School.
What is public high school and public elementary school with the largest student size in Wyoming?
The public high school with the largest student size in Wyoming is Kelly Walsh High School, with a value of 2,073. The public elementary school with the largest student size is Sheridan Junior High School, with a value of 783.
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