Average
#1320 of 3,190 schools in MI
Top 41% in state
South Lyon High School
High School · South Lyon Community Schools
1000 NORTH LAFAYETTE ST, South Lyon, MI 48178
Enrollment
1,253
Student-Teacher
16.1:1
Score
6.7
Grades
9th – 12th
Enrollment
1,253
Student-Teacher
16.1:1
Score
6.7
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In South Lyon
#5 of 9
public schools
Michigan high schools
#257 of 812
In district
#7 of 12
South Lyon Community Schools
Equity
8.7 / 10
Exceptional
About South Lyon High School
South Lyon High School serves 1,253 students in grades 9-12 in South Lyon, Michigan, with a student-teacher ratio of 16.1:1 across 78 full-time equivalent teachers. This regular public school holds a MySchoolScout rating of 6.0 out of 10 and ranks #1298 out of 3204 high schools statewide, placing it in the 60th percentile among Michigan schools. The school draws from a well-established community where families demonstrate strong educational values, with 51% of residents holding bachelor's degrees or higher.
The surrounding neighborhood reflects economic stability with a median household income of $127,052 and median home values of $362,900, while maintaining a low poverty rate of just 3.4%. Located at 1000 North Lafayette Street, South Lyon High School operates within Oakland County's educational landscape, providing comprehensive high school programming for students in this mid-size suburban setting. The school's size allows for a substantial range of opportunities while maintaining a manageable community feel, typical of schools serving over 1,200 students.
South Lyon High School sits in the heart of a thriving suburban community of nearly 37,000 residents, where families have chosen to invest in both their homes and their children's educational futures.
Score Breakdown
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South Lyon High School — Students at South Lyon High School score 62% proficient, which is below what's typical for similar communities (expected: 63%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
18%
Students qualifying for federal meal assistance
Test Scores MI EDFACTS (2020-21)
Based on 4 test records from MI state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 1.8/10.
How South Lyon High School Compares
See how South Lyon High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has declined from 72% (2019) to 52% (2021). Reading/ELA proficiency has declined from 79% (2019) to 71% (2021).
Location
1000 NORTH LAFAYETTE ST, South Lyon, MI 48178
Nearby Alternatives
Families considering South Lyon High School may also want to explore other high schools in the area. ST CATHERINE OF SIENA ACADEMY (rated 7.5/10, 5.2 miles away, in nearby Wixom), which scores slightly higher. Another option is South Lyon East High School (rated 6.8/10, 4.3 miles away), with a very similar rating. Additionally, CATHOLIC CENTRAL HIGH SCHOOL (rated 4.3/10, 5.8 miles away, in nearby Novi), a more accessible option. For more schools in South Lyon, see our South Lyon schools guide .
Nearby Schools
20 within 6.5 mi| School | Distance | Rating |
|---|---|---|
| Frank E Bartlett School South Lyon | 0.7 mi | 6.3 |
| Sayre Elementary School South Lyon | 1.5 mi | 7.8 |
| Millennium Middle School South Lyon | 1.8 mi | 5.9 |
| Centennial Middle School South Lyon | 1.9 mi | 4.8 |
| William A Pearson Elementary South Lyon | 1.5 mi | 8.1 |
| Kent Lake Elementary School South Lyon | 2.6 mi | 8.3 |
| William A Brummer Elementary School South Lyon | 2.4 mi | 6.4 |
| Ann L Dolsen Elementary School New Hudson | 3.1 mi | 5.4 |
| Sharon J Hardy Elementary School South Lyon | 3.4 mi | 8.2 |
| South Lyon East High School South Lyon | 4.3 mi | 6.8 |
| ST CATHERINE OF SIENA ACADEMY Wixom | 5.2 mi | 7.5 |
| Salem Elementary School Northville | 6.1 mi | 8.3 |
| Spencer Road Elementary School Brighton | 6.4 mi | 7.5 |
| CATHOLIC CENTRAL HIGH SCHOOL Novi | 5.8 mi | 4.3 |
| Deerfield Elementary School Novi | 6.0 mi | 6.8 |
| CHRIST LUTHERAN CHRISTIAN DAY SCHOOL Milford | 7.9 mi | — |
| Novi Middle School Novi | 6.1 mi | 6.9 |
| Johnson Elementary School Milford | 8.0 mi | 5.1 |
| HOLY SPIRIT CATHOLIC SCHOOL Brighton | 6.3 mi | 5.5 |
| Hawkins Elementary School Brighton | 6.5 mi | 8.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 48178 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$130,781
Median Home Value
$392,300
Median Rent
$1,231/mo
Population
37,303
College Educated
52.6%
Homeownership
91.4%
Avg Commute
32 min
Poverty Rate
4.1%
Median Age
42.4
Community Profile
The community surrounding South Lyon High School has a median household income of $130,781. It is a well-educated community where 53% of adults hold a bachelor's degree or higher. The median home value in the area is $392,300, with a median rent of $1,231/month. The local poverty rate of 4.1% is relatively low. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Edsel Ford High School Dearborn, MI | 6.7 |
| Marquette Senior High School Marquette, MI | 6.7 |
| Renaissance High School Detroit, MI | 6.7 |
| Van Hoosen Middle School Rochester Hills, MI | 6.7 |
| Bedford Senior High School Temperance, MI | 6.8 |
| East Grand Rapids High School Grand Rapids, MI | 6.8 |
Frequently Asked Questions
Common questions about South Lyon High School
What grades does South Lyon High School serve?
South Lyon High School serves students in grades 9th through 12th.
How many students attend South Lyon High School?
South Lyon High School has an enrollment of approximately 1,253 students.
What is the student-teacher ratio at South Lyon High School?
The student-teacher ratio at South Lyon High School is 16.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does South Lyon High School rank in MI?
South Lyon High School is ranked #1320 out of 3,190 schools in MI.
What is South Lyon High School's MySchoolScout rating?
South Lyon High School has a composite rating of 6.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at South Lyon High School?
Based on the most recent state assessment data, South Lyon High School has 62.0% math proficiency and 75.0% reading/ELA proficiency.
Is South Lyon High School a charter school?
No, South Lyon High School is not a charter school. It is a traditional public school operated by the local school district.
Is South Lyon High School a Title I school?
No, South Lyon High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for South Lyon High School?
18.0% of students at South Lyon High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (South Lyon). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,253
- Student-Teacher Ratio
- 16.1:1
- Teachers (FTE)
- 78
- Free/Reduced Lunch
- 18.0%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Oakland County
- Phone
- (248) 573-8150
- Data Year
- 2023–2024
Resources & Links
District
South Lyon Community Schools- District Enrollment
- 8,412
- Schools in District
- 13
- Per-Pupil Spending
- $13,746
- District Rank
- #7 of 12
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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