Enrollment
678
Georgia · 2024-25 NCES data
2024-25 NCES data Middle school (grades 6-8) NCES 130351002621
Marietta Sixth Grade Academy — Marietta, GA
Federal NCES profile for Marietta Sixth Grade Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 49/100.
👥 Class size 46
🌟 Gifted program 70
🎓 Counselors 32
📋 Attendance 46
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Marietta City · Georgia
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
49.0
Federal CCD staff survey
Students per teacher
13.5:1
vs 14.5:1 Georgia avg
-7% vs state
Free-lunch eligible
59.1%
vs 60.7% Georgia avg
-3% vs state
Student-teacher ratio in context
How Marietta Sixth Grade Academy compares with Georgia and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Marietta Sixth Grade Academy reports 678 enrolled students to the National Center for Education Statistics (NCES) alongside 49.0 full-time-equivalent teachers, producing a 13.5:1 student-teacher ratio. That figure sits 7% below the Georgia state mean of 14.5:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 15% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 59.1% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 3% below the Georgia average and 14% above the national baseline. Counselor coverage works out to roughly 339 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 21.5% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Marietta City spends $17,495 per pupil district-wide, above the Georgia average of $15,679 and below the national average of $19,490. Revenue comes 54.0% from local sources (property taxes), 33.2% from the state, and 12.8% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 49/100 (D), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Marietta Sixth Grade Academy compares
Cross-validating school-level NCES values against Georgia state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Georgia | Georgia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.5:1 | ▼ 7% | 14.5:1 | 15.9:1 |
| Free-lunch eligible | 59.1% | ▼ 3% | 60.7% | 51.8% |
| Enrollment | 678 | top 56% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
59.1%
free-lunch eligible
— 3% below the Georgia average of 60.7%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
13.5:1
students per teacher
— 7% below state mean
Top 36% in Georgia — lower ratio than 64% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
21.5%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$17,495
per pupil, district-wide
— above Georgia avg of $15,679
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 339 students — the combined health-and-guidance staffing load for this school.
Discipline context
144
in-school suspensions + 100 out-of-school
Suspension rate: 21.2 per 100 students. Combined in-school and out-of-school rate: 36.0 per 100 students. Reported via the Civil Rights Data Collection. Includes 6 expulsions.
Overview
Enrollment 678 Top 56% in Georgia — larger than 44% of 2,315 state schools
Teachers (FTE) 49.0
Students per teacher 13.5:1 -7% vs state
Free-lunch eligible 59.1% -3% vs state
NCES ID 130351002621
Student demographics
Hispanic or Latino 41.4%
African American 31.0%
White 21.8%
Two or More 4.1%
Asian 1.5%
American Indian / Alaska Native 0.1%
Largest group: Hispanic or Latino at 41.4% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 2.0
Students per counselor 339:1
Discipline & special education
Chronically absent 21.5%
In-school suspensions 144
Out-of-school suspensions 100
Expulsions 6
Funding & spending
District-wide per-pupil expenditure for Marietta City, which includes Marietta Sixth Grade Academy.
$17,495
Per student
+12%
vs Georgia
Avg $15,679
-10%
vs U.S.
Avg $19,490
Revenue mix
Local 54.0%
State 33.2%
Federal 12.8%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Other Schools in This District
- Enrollment
- 2,526
- Students per teacher
- 15.4:1
- Enrollment
- 1,352
- Students per teacher
- 13.6:1
- Enrollment
- 734
- Students per teacher
- 11.9:1
- Enrollment
- 556
- Students per teacher
- 12.1:1
- Enrollment
- 554
- Students per teacher
- 12:1
Similar middle schools in Marietta
6 comparable middle schools (grades 6-8) serving the same city.
East Cobb Middle School
Standard public school
1,352 students 16.7:1 students per teacher
Marietta Middle School
Standard public school
1,352 students 13.6:1 students per teacher
Dickerson Middle School
Standard public school
1,225 students 17.5:1 students per teacher
Dodgen Middle School
Standard public school
1,178 students 17.5:1 students per teacher
Hightower Trail Middle School
Standard public school
944 students 15.3:1 students per teacher
Mabry Middle School
Standard public school
938 students 16.1:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Marietta Sixth Grade Academy
How many students attend Marietta Sixth Grade Academy?
Marietta Sixth Grade Academy has 678 students enrolled. It is a middle school in Marietta, GA.
What is the student-teacher ratio at Marietta Sixth Grade Academy?
The student-teacher ratio at Marietta Sixth Grade Academy is 13.5:1, which is 7% lower than the Georgia average of 14.5:1 and 15% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Marietta Sixth Grade Academy?
59.1% of students at Marietta Sixth Grade Academy are eligible for free lunch, compared to the Georgia average of 60.7%.
What is the racial and ethnic makeup of Marietta Sixth Grade Academy?
The largest demographic group at Marietta Sixth Grade Academy is Hispanic or Latino at 41.4%. The school serves a diverse student body in Marietta, GA.
What is the Resource Investment Index for Marietta Sixth Grade Academy?
Marietta Sixth Grade Academy has a Resource Investment Index of 49/100 (D) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.