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Excellent

#167 of 3,192 schools in MI

Top 5% 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

8.5

Grades

9th – 12th

Data vintage2022-23

How this school compares

Michigan schools

#167 of 3,192

In South Lyon

#2 of 10

public schools

In district

#2 of 12

South Lyon Community Schools

Academic growth

9.0 / 10

Excellent

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South Lyon High School

8.5/10

High School in South Lyon · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Frank E Bartlett School

5.1/10

0.7 mi away. Use as a geographic alternative in the same move search.

Sayre Elementary School

5.5/10

1.5 mi away. Use as a geographic alternative in the same move search.

About South Lyon High School

South Lyon High School is a public high school in South Lyon, MI, part of South Lyon Community Schools. South Lyon High School serves approximately 1,253 students, and covers grades 9th-12th, and has a 16.1:1 student-teacher ratio. South Lyon High School has a current MySchoolScout rating of 8.5 out of 10 and ranks #167 of 3,192 schools in MI.

Structured state assessment records for South Lyon High School show 53% math proficiency (multi-year average, 2009-2021) and 70% reading/ELA proficiency (multi-year average, 2009-2021).

How it compares0.3 pts above district
  • This school 8.5 · Excellent
  • District avg 8.2
  • MI avg 6.5

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.0Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data13
Annual Change-0.86 pts/yr
Data Period2009–2021
TrendStable
Academics8.2Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency52% (2021 EdFacts)
Reading/ELA Proficiency71% (2021 EdFacts)
Overall Proficiency62% (2021 EdFacts, Math+ELA)
Expected (poverty-adj.)63% (model expectation from 2021 EdFacts)
vs. Expected-1.4 pts
Adjusted Percentile73th
College Readiness8.8Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate92%
AP Participation18%
IB ProgramYes
Resources & Environment7.9Very Good20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio16.1:1
Per-Pupil Spending$13,746
Chronic Absenteeism18%

South Lyon High School — Students at South Lyon High School score 62% proficient, which is below what's typical for similar communities (expected: 63%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

18%

Students qualifying for federal meal assistance

Test Scores MI EDFACTS (2020-21)

Math Proficiency 53.1% (multi-year average, 2009-2021)
School
State
N/A
ELA Proficiency 70.4% (multi-year average, 2009-2021)
School
State
N/A

Based on 26 test records from MI state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
63%
ELA
82%
2010
Math
67%
ELA
80%
2011
Math
40%
ELA
74%
2012
Math
49%
ELA
75%
2013
Math
54%
ELA
78%
2014
Math
50%
ELA
65%
2015
Math
60%
ELA
78%
2016
Math
59%
ELA
83%
2017
Math
0.5%
ELA
0.5%
2018
Math
72%
ELA
79%
2019
Math
72%
ELA
79%
2020*
Math
52%
ELA
71%
2021*
Math
52%
ELA
71%

* 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: 9.0/10.

How South Lyon High School Compares

See how South Lyon High School performs across key quality dimensions compared to state benchmarks.

Overall Score
8.5/10
95th percentile in MI
Academic
8.2/10
Excellent
Growth
9.0/10
Excellent
Environment
7.9/10
Very Good
AP Courses
3
State avg: 2.5
Sports
30
13 boys' · 17 girls'
Advanced STEM
5/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
18%
Teaching Staff
16:1 student-teacher ratio
78 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
18.0%

Programs & Offerings

AP/IB Programs3 AP courses offered IB Programme
18% participation·State avg: 2.5 AP courses·11 IB enrolled·CRDC 2021-22
Athletics30sports offered
13 boys'·17 girls'·56 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

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. South Lyon East High School (rated 7.9/10, 4.3 miles away), with a comparable rating. Another option is ST CATHERINE OF SIENA ACADEMY (rated 7.5/10, 5.2 miles away, in nearby Wixom), with a comparable 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 5.1
Sayre Elementary School South Lyon 1.5 mi 5.5
Millennium Middle School South Lyon 1.8 mi 6.8
Centennial Middle School South Lyon 1.9 mi 5.6
William A Pearson Elementary South Lyon 1.5 mi 8.9
Kent Lake Elementary School South Lyon 2.6 mi 6.4
William A Brummer Elementary School South Lyon 2.4 mi 6.2
Ann L Dolsen Elementary School New Hudson 3.1 mi 5.3
Sharon J Hardy Elementary School South Lyon 3.4 mi 7.4
South Lyon East High School South Lyon 4.3 mi 7.9
ST CATHERINE OF SIENA ACADEMY Wixom 5.2 mi 7.5
Salem Elementary School Northville 6.1 mi 5.1
Spencer Road Elementary School Brighton 6.4 mi 8.6
CATHOLIC CENTRAL HIGH SCHOOL Novi 5.8 mi 4.3
Deerfield Elementary School Novi 6.0 mi 8.1
CHRIST LUTHERAN CHRISTIAN DAY SCHOOL Milford 7.9 mi
Novi Middle School Novi 6.1 mi 8.3
Johnson Elementary School Milford 8.0 mi 5.9
HOLY SPIRIT CATHOLIC SCHOOL Brighton 6.3 mi 5.5
Hawkins Elementary School Brighton 6.5 mi 8.4

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

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
East Grand Rapids High School Grand Rapids, MI 8.5
Grosse Pointe North High School Grosse Pointe Woods, MI 8.5
Skyline High School Ann Arbor, MI 8.5
Spring Lake High School Spring Lake, MI 8.5
Walled Lake Western High School Commerce Township, MI 8.5
City MiddleHigh Grand Rapids, MI 8.6

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 ranks #167 of 3,192 schools in MI.

What is South Lyon High School's MySchoolScout rating?

South Lyon High School has a current MySchoolScout rating of 8.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at South Lyon High School?

Based on loaded state assessment records, South Lyon High School has 53% math proficiency (multi-year average, 2009-2021) and 70% reading/ELA proficiency (multi-year average, 2009-2021).

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
47 Car-Dependent
Bike Score
66 Bikeable

Powered by Walk Score

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
Chronic Absenteeism (SY 2022-23)
18.0%
4-Year Graduation
92.0%

District

South Lyon Community Schools
District Enrollment
8,412
Schools in District
13
Per-Pupil Spending
$13,746
District Rank
#2 of 12

How we rate schools

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