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SCHOOL COMMUNITY·LINCOLN COUNTY SCHOOL DISTRICT #2·NCES 560406000203

Star Valley Middle School

999 Warrior Way, Afton, WY 83110 · (307) 885-5208 · Lincoln County
GRADES 07–08MIDDLE43-RURALREGULAR SCHOOL428 STUDENTS
A
allk12 Grade
Scored higher than 93% of Wyoming public middle schools
  • ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Wyoming public middle schools

Enrollment
428
Middle
DISTRICT 350 · STATE 319
Student : Teacher
15.6:1
27 FTE teachers
DISTRICT 14.0:1 · STATE 12.3:1
Free / Reduced Lunch
34%
147 students
DISTRICT 36% · STATE 47%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 721450%
Grade 821450%
Student demographics
16%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 17% · STATE 41% · US 70%
White
39292%
DISTRICT 91% · STATE 75% · US 43%
Hispanic
246%
DISTRICT 6% · STATE 16% · US 30%
Black
20%
DISTRICT 0% · STATE 1% · US 15%
Asian
20%
DISTRICT 0% · STATE 1% · US 6%
Two+
41%
DISTRICT 2% · STATE 4% · US 5%
Native American
31%
DISTRICT 1% · STATE 3% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
21751%
Female
21149%

Discussions

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Test scores

WY-TOPP 2024-25 . % Proficient + Advanced
English Language Arts
78.7%
WY avg 56.0%
Math
67.0%
WY avg 51.3%

What this means: On the WY-TOPP, Wyoming's statewide test, about 79 of every 100 students at this school read and write at grade level and about 67 of 100 do math at grade level. Across all Wyoming schools, those numbers are about 56 and 51.

Source: WY-TOPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
71.0%
composite math + reading, all grades
Predicted
60.3%
based on WY schools with similar FRL share
Beats by
+10.6pp
above demographic expectation

What this means: About 71% of students here test proficient in math and reading, compared with the roughly 60% typical for Wyoming schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Wyoming's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Star Valley Middle School

Star Valley Middle School's state test result (71.0% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Star Valley Middle School this school42834.3%71.0%
Osmond Elementary
Afton
34932.4%78.8%
Sheridan Junior High School
Sheridan
76635.2%71.2%
Cody Middle School
Cody
46639.7%65.2%
Etna Elementary
Etna
27433.9%58.8%
Clear Creek Middle School
Buffalo
24037.1%67.2%
Matched among Wyoming middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Star Valley Middle School ranks

Among middle schools
MeasureThis schoolIn Wyoming
State test proficiency
ranked highest first
71.0%#3 of 40
Math proficiency
ranked highest first
67.0%#6 of 44
Reading proficiency
ranked highest first
78.7%#3 of 45
Enrollment
ranked largest first
428#20 of 61
Students per teacher
ranked fewest first
15.6:1#34 of 37
Diversity index
ranked most diverse first
15.8%#35 of 37
Free and reduced lunch
ranked highest share first
34.3%#34 of 42
Enrollment change since 2017-18
ranked fastest growth first
+5.9%#9 of 14
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
428
-45 (-10%) vs 2020
+17% since 1990-91, when it was 365
Student : Teacher
15.6:1
was 18.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2542827.515.6:134% (147)
2023-244352616.7:130% (129)
2022-234552617.5:116% (71)
2020-214732618.2:124% (114)
2017-1840422.518.0:128% (113)
2015-163682614.2:135% (130)
2010-11371N/AN/A39% (146)
2000-013742415.6:146% (172)
1990-913652018.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Star Valley Middle School.

Since 2017-18: students up 6% (404 to 428); teachers up 22% (22.5 to 27.5).

About Star Valley Middle School

Among the schools in Afton, Wyoming, is Star Valley Middle School, a mid-sized middle school. Enrollment stands at 428 students, covering grades 7 through 8. It has 34% more students than the average for middle schools in Wyoming (about 319).

The Lincoln County School District #2 system has 9 schools and 2,924 students.

The share of students at Star Valley Middle School who are White is 92%. Enrollment also includes 6% Hispanic. Lincoln County residents are about 92% White, a similar share. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 16%.

For every teacher at Star Valley Middle School, there are about 15.6 students; the school has 27.5 full-time-equivalent teachers. The average for middle schools in Wyoming is 12.3:1, so this school has more students per teacher. There are 147 students eligible for free or reduced-price lunch, 34% of enrollment. Public schools in Lincoln County average a similar 32%.

On the allk12 Grade, Star Valley Middle School lands at A, ahead of 93% of Wyoming public middle schools.

Star Valley Middle School is 10.6 points above its predicted average proficiency rate across its state test results (71.0% versus 60.3%), which places it in neither the top nor the bottom 10% in Wyoming.

American Community Survey estimates for Lincoln County show that the median household earns about $89,330 a year, the share of adults with a bachelor's degree or higher is 26%, and about 8% of people live in poverty. Lincoln County has 13 public schools with about 3,599 students, including Star Valley Middle School.

Measured in a straight line, Star Valley High School is about 0.8 miles from Star Valley Middle School. Within five miles are 3 other public schools. Its average proficiency rate of 71.0% is above the 68.7% average for nearby schools.

NCES assigns Star Valley Middle School the locale Rural: Remote, meaning in rural territory far from an urban area.

In 2020-21, Star Valley Middle School enrolled 473 students. By 2024-25, that number had fallen to 428. In 2020-21, the student-to-teacher ratio was 18.2:1; by 2024-25 it was 15.6:1.

Use the discussion section to ask about homework, tutoring, and testing dates at Star Valley Middle School. You can also rate the school on this page.

Lincoln County at a glance

View full county profile
Population
20,486
Census ACS
Median income
$89,330
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
13
3,599 students

Quick facts

School name
Star Valley Middle School
District
Lincoln County School District #2
Address
999 Warrior Way, Afton, WY 83110
Phone
(307) 885-5208
County
Lincoln County
Level
Middle
Grade range
07–08
Total enrollment
428
Teachers (FTE)
27
Student–teacher ratio
15.6:1
Free and reduced lunch
147 (34%)
Locale
43-Rural: Remote
NCES ID
560406000203
Charter school
No
Virtual school
No

Related schools

Other schools in Lincoln County School District #2
Other schools in Afton
Nearby schools

Frequently asked questions

About Star Valley Middle School
How large is Star Valley Middle School?
Star Valley Middle School enrolls approximately 428 students in grades 07-08.
Is Star Valley Middle School an elementary, middle, or high school?
Star Valley Middle School is a middle school covering grades 07-08.
How many teachers does Star Valley Middle School have?
Star Valley Middle School employs 27 FTE teachers, for a student-to-teacher ratio of 15.6:1.
What is the racial breakdown of students at Star Valley Middle School?
At Star Valley Middle School, the student body is approximately 92% White, 6% Hispanic, 0% Black, 0% Asian, 1% Two or more.
Who oversees Star Valley Middle School?
Star Valley Middle School is overseen by Lincoln County School District #2 in Lincoln County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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