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Guernsey-Sunrise High School

Public Grades 9-12

64^th

SchoolDigger Rank ?

of 81 Wyoming High Schools

Better than 21% of Wyoming high schools

Summary

Guernsey-Sunrise High School enrolls 59 students in grades 9–12 in Guernsey, Wyoming. Its results show a sharp grade-level divide: 10th-grade math is a bright spot, while 9th-grade ELA is the clearest concern.

In 2025–26, 10th-grade math proficiency was 50%, compared with 45% statewide and 43% at nearby Wheatland High School; the school was 5 points above the state and 7 above Wheatland. The reverse was true in 9th-grade ELA: 21% were proficient, versus 56% statewide and 60% at Wheatland. These school results match the reported figures for Platte County School District #2. The grade-level split is also clear within the school: 10th graders were 29 points ahead of 9th graders in both ELA and math.

Results have improved substantially in 10th grade over four years: math rose 39 points, from 11% in 2022–23 to 50% in 2025–26, and ELA rose 22 points, from 28% to 50%. But 9th-grade ELA fell 26 points, from 47% to 21%, so the gains have not been broad-based. SchoolDigger ranks the school 64th of 81 statewide, at the 21st percentile with 1 star, for 2025–26. Its group-specific effectiveness ranking for students with low socioeconomic status rose from the 13th percentile in 2023–24 to the 36th in 2025–26, above the school’s overall percentile. The student–teacher ratio is 6.9, compared with 11.9 at Wheatland and 16 at Peak High School. In 2024–25, 59% of students were free/reduced lunch eligible; the corresponding shares were 31% at Wheatland and 56% at Peak. Graduation was 84% in 2024–25, above the state’s 83%, though it has varied considerably across recent years.

Students ?

6.9

Student/teacher ratio ?

$39,123

Per pupil spending ?

59.3%

Free/reduced lunch eligible (2024-25) ?

555 South Wyoming Avenue
Guernsey, WY 82214

(877) 202-1020

District: Platte County School District #2

Feeder schools for Guernsey-Sunrise High School:

Elementary:	Guernsey-Sunrise Elementary
Middle:	Guernsey-Sunrise Junior High

Racial breakdown:

White:

76.3%

Hispanic:

20.3%

Asian:

1.7%

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At a glance

▲ Ranking trend: Rebounding — 12th percentile in 2023 → 21st in 2026

Strengths

✓Ranking is rebounding — up to 21st (2026) from a 12th-percentile low (2023)

✓Small classes — about 7 students per teacher

Worth a look

!Test scores below the Wyoming average (34% vs 51% meeting standards)

!In the lower quartile statewide (21st percentile)

!Science scores 25 pts below the Wyoming average

Students meeting standards (2025-2026) ?

This school34%

District avg34%

Wyoming avg51%

64^th of 81

Wyoming public high schools ?

Bottom 21%▼ down 18 pts since 2016

From bottom 39% (2016) to bottom 21% (2026)

See the entire ranking list of Wyoming High Schools →

★★★★★

SchoolDigger rating ?

40^th of 44Platte County School District #2 among Wyoming districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Wyoming percentile	Rating
2026	24.6	64 of 81	21.0%	★☆☆☆☆
2025	17.7	70 of 83	15.7%	★☆☆☆☆
2024	11.2	69 of 80	13.8%	★☆☆☆☆
2023	12.1	70 of 80	12.5%	★☆☆☆☆
2022	17.9	69 of 80	13.8%	★☆☆☆☆
2021	15.8	70 of 81	13.6%	★☆☆☆☆
2019	43.3	45 of 77	41.6%	★★☆☆☆
2018	27.2	59 of 73	19.2%	★☆☆☆☆
2017	44.1	54 of 79	31.6%	★★☆☆☆
2016	47.2	48 of 79	39.2%	★★☆☆☆
2014	40.2	41 of 78	47.4%	★★☆☆☆
2013	17.5	61 of 80	23.8%	★☆☆☆☆
2012	41.8	47 of 71	33.8%	★★☆☆☆
2011	29.3	54 of 69	21.7%	★☆☆☆☆
2010	31.5	55 of 69	20.3%	★☆☆☆☆
2009	65.3	25 of 71	64.8%	★★★☆☆
2008	24.0	58 of 66	12.1%	★☆☆☆☆
2007	60.5	28 of 67	58.2%	★★★☆☆
2006	83.1	8 of 62	87.1%	★★★★☆
2005	83.2	10 of 66	84.8%	★★★★☆
2004	77.4	13 of 62	79.0%	★★★★☆

Female

Year	Avg score	Statewide rank	Wyoming percentile	Rating
2026	42.9	39 of 62	37.1%	★★☆☆☆
2024	41.1	39 of 63	38.1%	★★☆☆☆
2023	49.6	38 of 64	40.6%	★★☆☆☆
2022	16.6	56 of 62	9.7%	★☆☆☆☆
2019	51.5	30 of 62	51.6%	★★★☆☆
2018	11.7	56 of 60	6.7%	☆☆☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Wyoming percentile	Rating
2026	37.5	43 of 67	35.8%	★★☆☆☆
2025	29.9	48 of 62	22.6%	★☆☆☆☆
2024	15.4	52 of 60	13.3%	★☆☆☆☆
2022	32.1	41 of 52	21.2%	★☆☆☆☆
2019	40.9	36 of 55	34.5%	★★☆☆☆
2018	52.3	22 of 52	57.7%	★★★☆☆

Male

Year	Avg score	Statewide rank	Wyoming percentile	Rating
2026	28.9	49 of 64	23.4%	★☆☆☆☆
2024	7.1	58 of 62	6.5%	☆☆☆☆☆
2023	18.1	56 of 64	12.5%	★☆☆☆☆
2022	23.0	54 of 66	18.2%	★☆☆☆☆
2021	37.5	45 of 61	26.2%	★☆☆☆☆
2019	20.1	54 of 61	11.5%	★☆☆☆☆
2018	50.8	27 of 62	56.5%	★★★☆☆

White

Year	Avg score	Statewide rank	Wyoming percentile	Rating
2021	12.4	48 of 53	9.4%	★☆☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Female (2026)37th percentile+16 vs school

Low Socio Economic Status (2026)36th percentile+15 vs school

Male (2026)23rd percentile~ school

White (2021)9th percentile-4 vs school

By subject vs Wyoming (2025-2026) ?

English Language Arts36%-19 vs state

Mathematics36%-10 vs state

Science29%-25 vs state

★

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Schools Near Guernsey-Sunrise High School

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2026)				Ranking (2025)				WY-TOPP English Language Arts (2026)		WY-TOPP Mathematics (2026)		WY-TOPP Science (2026)	ACT English (2026)	ACT Math (2026)	ACT Reading (2026)	ACT Science (2026)	Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch (2024-25)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	Rank Change from Previous Year	WY-TOPP English Language Arts 9th Grade	WY-TOPP English Language Arts 10th Grade	WY-TOPP Mathematics 9th Grade	WY-TOPP Mathematics 10th Grade	WY-TOPP Science 10th Grade	ACT English 11th Grade	ACT Math 11th Grade	ACT Reading 11th Grade	ACT Science 11th Grade	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Guernsey-Sunrise High School	Public	9-12	555 South Wyoming Avenue	Guernsey	82214	Platte County	Platte County School District #2	No	(n/a)	No	No	(877) 202-1020	59	8	6.9	59.3%	45 (76.3%)	0 (0.0%)	12 (20.3%)	1 (1.7%)	0 (0.0%)	0 (0.0%)	1 (1.7%)	24.6	64^th of 81 public high schools	21.0%		17.7	70^th of 83 public high schools	15.7%	6	21.4	50.0	21.4	50.0	28.6	17.3	17.2	20.0	16.6	$39,123	$6,946	$32,177
Wheatland High School	Public	9-12	1207 13th Street	Wheatland	82201	Platte County	Platte County School District #1	No	(n/a)	No	No	(307) 322-2075	258	22	11.9	31.0%	206 (79.8%)	1 (0.4%)	37 (14.3%)	4 (1.6%)	0 (0.0%)	0 (0.0%)	10 (3.9%)	58.5	33^rd of 81 public high schools	59.3%		68.4	24^th of 83 public high schools	71.1%	9	60.0	64.7	38.2	43.1	66.7	18.8	19.9	21.7	20.4	$19,515	$2,786	$16,729
Peak High School	Public	9-12	1207 13th Street	Wheatland	82201	Platte County	Platte County School District #1	No	(n/a)	No	No	(307) 322-2075	16	1	16.0	56.3%	11 (68.8%)	1 (6.3%)	4 (25.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)										$22,370	$2,025	$20,345

Frequently Asked Questions about Guernsey-Sunrise High School

What schools feed into Guernsey-Sunrise High School?

Guernsey-Sunrise High School is fed by the following schools:

Elementary : Guernsey-Sunrise Elementary
Middle : Guernsey-Sunrise Junior High

How many students attend Guernsey-Sunrise High School?

In the 2024-25 school year, 59 students attended Guernsey-Sunrise High School.

What district is Guernsey-Sunrise High School in?

Platte County School District #2

What is the racial makeup of Guernsey-Sunrise High School?

Students at Guernsey-Sunrise High School are 76% White, 20% Hispanic, 2% Asian, 2% Two or more races.

Is Guernsey-Sunrise High School a good school?

Guernsey-Sunrise High School ranks in the bottom 21.0% of Wyoming high schools.

Rate Guernsey-Sunrise High School!

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WYWyoming High School Rankings

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Schools in Guernsey, WY

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Latest Wyoming data All new data »

2025–26 ACT & WY-TOPP test scoresNewOct 16, 2026

2024–25 graduation ratesJan 29, 2026

2024–25 ACT & WY-TOPP test scoresAug 29, 2025

2017–18 through 2023–24 graduation ratesMay 9, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Wyoming Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.