The average public high school in Wyoming has approximately 335 students (2025).
The public high schools with the largest student enrollments are listed below (where sufficient data available).
The largest public high school in Wyoming (by enrollment) is Kelly Walsh High School with 2,073 students.
# Students Range: 228
2,073
Avg. # Students: 723
Largest Wyoming Public High 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.
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: #1414.
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: #1515.
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: #1616.
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: #1717.
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: #1818.
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: #1919.
Douglas High School
(Math: 43% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
Students: 528
Grades: 9-12
1701 Hamilton Street
Douglas, WY 82633
(307) 358-2940
Douglas, WY 82633
(307) 358-2940
Rank: #2020.
Casper Classical Academy
(Math: 46% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
Students: 510
Grades: 6-9
900 South Beverly
Casper, WY 82601
(307) 253-3160
Casper, WY 82601
(307) 253-3160
Rank: #2121.
Rawlins High School
(Math: 27% | Reading: 43%)
Rank:
Rank:
2/
Bottom 50%10
Students: 414
Grades: 9-12
1401 Colorado
Rawlins, WY 82301
(307) 328-9280
Rawlins, WY 82301
(307) 328-9280
Rank: #2222.
Rocky Mountain High School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
4/
Bottom 50%10
Students: 404
Grades: 9-12
404 South 3rd East
Cowley, WY 82420
(307) 548-2723
Cowley, WY 82420
(307) 548-2723
Rank: #2323.
Worland High School
(Math: 45% | Reading: 64%)
Rank:
Rank:
6/
Top 50%10
Students: 366
Grades: 9-12
801 South 17th Street
Worland, WY 82401
(307) 347-2412
Worland, WY 82401
(307) 347-2412
Rank: #2424.
Niobrara County High School
(Math: 40-44% | Reading: 60-64%)
Rank:
Rank:
6/
Top 50%10
Students: 340
Grades: 9-12
702 West 5th Street
Lusk, WY 82225
(307) 334-3320
Lusk, WY 82225
(307) 334-3320
Rank: #2525.
Buffalo High School
(Math: 40-44% | Reading: 50-54%)
Rank:
Rank:
4/
Bottom 50%10
Students: 334
Grades: 9-12
29891 Old Highway 87
Buffalo, WY 82834
(307) 684-2269
Buffalo, WY 82834
(307) 684-2269
Rank: #2626.
Pinedale High School
(Math: 45-49% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
Students: 326
Grades: 9-12
101 East Hennick
Pinedale, WY 82941
(307) 367-2137
Pinedale, WY 82941
(307) 367-2137
Rank: #2727.
Torrington High School
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
3/
Bottom 50%10
Students: 325
Grades: 9-12
2400 West C Street
Torrington, WY 82240
(307) 532-7101
Torrington, WY 82240
(307) 532-7101
Rank: #2828.
Burns Jr & Sr High School
(Math: 35-39% | Reading: 55-59%)
Rank:
Rank:
5/
Bottom 50%10
Students: 324
Grades: 7-12
524 East 4th Street
Burns, WY 82053
(307) 245-4100
Burns, WY 82053
(307) 245-4100
Rank: #2929.
Glenrock Jr/sr High School
(Math: 37% | Reading: 46%)
Rank:
Rank:
3/
Bottom 50%10
Students: 318
Grades: 7-12
225 Oregon Trail
Glenrock, WY 82637
(307) 436-9201
Glenrock, WY 82637
(307) 436-9201
Rank: #3030.
Wheatland High School
(Math: 30-34% | Reading: 40-44%)
Rank:
Rank:
2/
Bottom 50%10
Students: 287
Grades: 9-12
1207 13th Street
Wheatland, WY 82201
(307) 322-2075
Wheatland, WY 82201
(307) 322-2075
Rank: #3131.
Moorcroft Secondary School
(Math: 50-54% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
Students: 285
Grades: 7-12
47 Country Lane
Moorcroft, WY 82721
(307) 756-3446
Moorcroft, WY 82721
(307) 756-3446
Rank: #3232.
Kemmerer Junior Senior High School
(Math: 53% | Reading: 73%)
Rank:
Rank:
8/
Top 30%10
Students: 269
Grades: 7-12
1525 3rd West Ave
Diamondville, WY 83116
(307) 877-6991
Diamondville, WY 83116
(307) 877-6991
Rank: #3333.
Lyman High School
(Math: 45-49% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
Students: 238
Grades: 9-12
1305 East Clark Street
Lyman, WY 82937
(307) 786-4100
Lyman, WY 82937
(307) 786-4100
Rank: #3434.
Tongue River High School
(Math: 55-59% | Reading: 65-69%)
Rank:
Rank:
9/
Top 20%10
Students: 233
Grades: 9-12
1150 Us Highway 14
Dayton, WY 82836
(307) 655-2236
Dayton, WY 82836
(307) 655-2236
Rank: #3535.
Mountain View High School
(Math: 55-59% | Reading: 55-59%)
Rank:
Rank:
8/
Top 30%10
Students: 228
Grades: 9-12
330 7th Street
Mountain View, WY 82939
(307) 782-6340
Mountain View, WY 82939
(307) 782-6340
Show 58 more public schools in WY (out of 93 total schools)
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Frequently Asked Questions
What is the Wyoming average public high schools student size?
The Wyoming average public high schools student size is 335 for 2025.
What are the public high schools with the largest student size in Wyoming?
The best top ranked public high schools in Wyoming include Kelly Walsh High School, Natrona County High School and East High School.
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