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Very Good

#563 of 2,268 schools in GA

Top 25% in state

Lassiter High School

High School · Cobb County

2601 Shallowford Rd, Marietta, GA 30066

Enrollment

1,949

Student-Teacher

17.7:1

Score

7.5

Grades

9th – 12th

Updated 2022-23

How this school compares

In Marietta

#26 of 58

public schools

Georgia high schools

#48 of 443

In district

#36 of 110

Cobb County

Equity

9.8 / 10

Exceptional

About Lassiter High School

Lassiter High School serves 1,949 students in grades 9-12 in Marietta, Georgia, operating as a regular public school within the Cobb County system. With 110 full-time equivalent teachers, the school maintains a student-teacher ratio of 17.7:1, providing solid instructional support for its large student body. The school demonstrates strong academic performance, earning a MySchoolScout rating of 8.1 out of 10 and ranking #279 out of 2,271 Georgia schools, placing it in the 88th percentile statewide.

Students excel in core subjects, with 81% achieving proficiency or above in English Language Arts and Reading, and an impressive 82% meeting proficiency standards in Mathematics. This consistent performance across both subject areas reflects the school's academic strength. The school draws from an affluent suburban community in the 30066 ZIP code area, where the median household income reaches $108,309 and home values average $351,200.

The neighborhood's educational focus is evident, with 51% of residents holding bachelor's degrees or higher and a low poverty rate of 8.1%. This supportive community environment, combined with the area's population of 60,795, creates a stable foundation for student achievement. Lassiter High School is situated in a large suburban setting along Shallowford Road, serving families in one of Cobb County's well-established residential communities.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress7.6Very Good25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data4
Annual Change-0.03 pts/yr
Data Period2019–2024
TrendStable
Academics9.5Exceptional25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency81.6%
Reading/ELA Proficiency80.6%
Math vs. State Avg+39.5 pts
Reading vs. State Avg+38.8 pts
Overall Proficiency81%
Expected (poverty-adj.)71%
vs. Expected+9.7 pts
Adjusted Percentile91th
College Readiness9.1Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation39.8%
IB ProgramNo
Resources & Environment2.7Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio17.7:1
Per-Pupil Spending$13,203

Lassiter High School — Students at Lassiter High School score 81% proficient, which is above what's typical for similar communities (expected: 71%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

14.2%

Students qualifying for federal meal assistance

Test Scores GA GA (2023-24)

Math Proficiency 69.9%
School
State
42.1%
ELA Proficiency 74.3%
School
State
41.8%

Based on 8 test records from GA state assessments. About our data

Proficiency Trend

→ Stable

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

2019
Math
85%
ELA
84%
2021*
Math
37%
ELA
54.5%
2022
Math
76%
ELA
78%
2024
Math
81.6%
ELA
80.6%

* 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: 7.6/10.

How Lassiter High School Compares

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

Overall Score
7.5/10
75th percentile in GA
Academic
9.5/10
9.5/10
Growth
7.6/10
Above average
Environment
2.7/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
14%
Teaching Staff
18:1 student-teacher ratio
110 teachers

Location

2601 Shallowford Rd, Marietta, GA 30066

Nearby Alternatives

Families considering Lassiter High School may also want to explore other high schools in the area. Kell High School (rated 7.4/10, 2.7 miles away), with a very similar rating. Another option is Pope High School (rated 7.2/10, 1.8 miles away), with a very similar rating. Additionally, Sprayberry High School (rated 6.9/10, 2.5 miles away), with a comparable rating. For more schools in Marietta, see our Marietta schools guide .

Nearby Schools

20 within 3.5 mi
School Distance Rating
Rocky Mount Elementary School Marietta 0.5 mi 7.8
Simpson Middle School Marietta 0.7 mi 6.6
Mountain View Elementary School Marietta 0.9 mi 8.4
Mabry Middle School Marietta 1.2 mi 7.1
Addison Elementary School Marietta 1.6 mi 7.8
Keheley Elementary School Marietta 1.6 mi 6.6
Pope High School Marietta 1.8 mi 7.2
MT. BETHEL CHRISTIAN ACADEMY Marietta 2.0 mi 4.8
McCleskey Middle School Marietta 1.8 mi 8.0
Davis Elementary School Marietta 2.1 mi 7.9
Nicholson Elementary School Marietta 1.9 mi 8.2
Shallowford Falls Elementary School Marietta 2.1 mi 7.0
Murdock Elementary School Marietta 2.5 mi 7.2
Sprayberry High School Marietta 2.5 mi 6.9
Garrison Mill Elementary School Marietta 2.3 mi 7.0
Hightower Trail Middle School Marietta 2.7 mi 6.1
Kell High School Marietta 2.7 mi 7.4
Blackwell Elementary School Marietta 3.0 mi 7.2
THE GARDEN SCHOOL Marietta 3.1 mi 7.0
Kincaid Elementary School Marietta 3.5 mi 7.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 30066 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$112,067

Median Home Value

$373,500

Median Rent

$1,760/mo

Population

60,961

College Educated

53.1%

Homeownership

75.9%

Avg Commute

28.5 min

Poverty Rate

6.9%

Median Age

38.5

Community Profile

The community surrounding Lassiter High School has a median household income of $112,067. 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 $373,500, with a median rent of $1,760/month. The local poverty rate of 6.9% is relatively low. The average commute for residents is 29 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
Buford High School Buford, GA 7.5
Innovation Academy Alpharetta, GA 7.5
Paul Duke STEM High School Norcross, GA 7.5
River Ridge High School Woodstock, GA 7.5
Ware County High School Waycross, GA 7.5
Kell High School Marietta, GA 7.4

Frequently Asked Questions

Common questions about Lassiter High School

What grades does Lassiter High School serve?

Lassiter High School serves students in grades 9th through 12th.

How many students attend Lassiter High School?

Lassiter High School has an enrollment of approximately 1,949 students.

What is the student-teacher ratio at Lassiter High School?

The student-teacher ratio at Lassiter High School is 17.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Lassiter High School rank in GA?

Lassiter High School is ranked #563 out of 2,268 schools in GA.

What is Lassiter High School's MySchoolScout rating?

Lassiter High School has a composite rating of 7.5 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 Lassiter High School?

Based on the most recent state assessment data, Lassiter High School has 69.9% math proficiency and 74.3% reading/ELA proficiency.

Is Lassiter High School a charter school?

No, Lassiter High School is not a charter school. It is a traditional public school operated by the local school district.

Is Lassiter High School a Title I school?

No, Lassiter High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Lassiter High School?

14.2% of students at Lassiter 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
44 Car-Dependent
Bike Score
35 Somewhat Bikeable
City Safety
High (2,114/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Marietta). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,949
Student-Teacher Ratio
17.7:1
Teachers (FTE)
110
Free/Reduced Lunch
14.2%
Type
regular
Setting
Large Suburb
County
Cobb County
Data Year
2023–2024

District

Cobb County
District Enrollment
106,358
Schools in District
110
Per-Pupil Spending
$14,680
District Rank
#36 of 110

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 methodology

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