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Excellent

#431 of 2,268 schools in GA

Top 19% in state

Lost Mountain Middle School

Middle School · Cobb County · Kennesaw, GA

A Cobb County middle school serving grades 6th – 8th.

700 Old Mountain Rd NW, Kennesaw, GA 30152

  • Math 70% vs GA 42% (2024)
  • Reading 67% vs GA 42% (2024)
  • 16.6:1 student-teacher ratio

Academics

Full Profile · 3/3 metrics
Student Progress8.7Excellent40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data15
Annual Change-2.75 pts/yr
Data Period2009–2024
TrendDeclining
Academics8.6Excellent35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency69.6% (2024 GA)
Reading/ELA Proficiency67% (2024 GA)
Math vs. State Avg+27.5 pts
Reading vs. State Avg+25.2 pts
Overall Proficiency68% (2024 GA, Math+ELA)
Expected (poverty-adj.)66% (model expectation from 2024 GA)
vs. Expected+2.1 pts
Adjusted Percentile78th
Resources & Environment6.1Average25%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio16.6:1
District spending per student$14,680
Chronic Absenteeism13.3%

Students at Lost Mountain Middle School score 68% proficient, which is above what's typical for similar communities (expected: 66%).

How we calculate scores →

2024 GA proficiency

Most recent published year. School vs. GA average.

Math Proficiency70%(2024 GA)
School
State
42%(2024 GA)
ELA Proficiency67%(2024 GA)
School
State
42%(2024 GA)

Trend

↑ Recovering

Proficiency declined earlier in the 16-year record (2009–2024), then recovered 16 points since 2020, reaching 68% in 2024.

Show all 15 years
2009
Math
95%
ELA
98%
2010
Math
96%
ELA
97%
2011
Math
98%
ELA
100%
2012
Math
97%
ELA
100%
2013
Math
98%
ELA
100%
2014
Math
66%
ELA
68%
2015
Math
69%
ELA
70%
2016
Math
72%
ELA
73%
2017
Math
75%
ELA
70%
2018
Math
76%
ELA
76%
2019
Math
76%
ELA
76%
2020*
Math
47%
ELA
58%
2021*
Math
47%
ELA
58%
2022
Math
62%
ELA
64%
2024
Math
70%
ELA
67%

Multi-year averages used by the rating model: math 76% (multi-year average, 2009-2024) · reading/ELA 78% (multi-year average, 2009-2024)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 30 test records from GA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

23.8%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Lost Mountain Middle School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Atlanta map →

Getting around & local context

  • Walk 4Car-Dependent
  • Bike 17Somewhat Bikeable
  • City Safety: Elevated1,099/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Kennesaw), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$121,026

Median home value

$385,300

Median rent

$1,695/mo

College educated

52.5%

Homeownership

79.9%

Poverty rate

6.5%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 30152; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Omega Learning Center AcworthPrivate · tuitionNot rated4–122.2 mi28Compare →
Mcclure Middle SchoolEnrollment path unverified8.06–83.0 mi1,003Compare →
Lovinggood Middle SchoolEnrollment path unverified7.66–83.4 mi1,215Compare →
Pine Mountain Middle SchoolEnrollment path unverified7.66–83.5 mi545Compare →

Distance is proximity only; it is not attendance eligibility.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Cobb County

Schools in district
110
Rank in district
#36 of 110
District spending per student
$14,680NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
9.1%Census SAIPE · 2024

Lost Mountain Middle School is listed in Cobb County; a district label does not verify attendance for an address.

About Lost Mountain Middle School

Lost Mountain Middle School is a public middle school in Kennesaw, GA, part of Cobb County, serving approximately 993 students in grades 6th-8th with a 16.6:1 student-teacher ratio. It holds a MySchoolScout rating of 8.0 out of 10 and ranks #431 of 2,268 schools in GA. State assessment records show 76% math proficiency (multi-year average, 2009-2024) and 78% reading/ELA proficiency (multi-year average, 2009-2024).

Frequently asked questions

Common questions about Lost Mountain Middle School

What grades does Lost Mountain Middle School serve?

Lost Mountain Middle School serves students in grades 6th through 8th.

How many students attend Lost Mountain Middle School?

Lost Mountain Middle School has an enrollment of approximately 993 students.

What is the student-teacher ratio at Lost Mountain Middle School?

The student-teacher ratio at Lost Mountain Middle School is 16.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Lost Mountain Middle School rank in GA?

Lost Mountain Middle School ranks #431 of 2,268 schools in GA.

What is Lost Mountain Middle School's MySchoolScout rating?

Lost Mountain Middle School has a current MySchoolScout rating of 8.0 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 Lost Mountain Middle School?

Based on loaded state assessment records, Lost Mountain Middle School has 76% math proficiency (multi-year average, 2009-2024) and 78% reading/ELA proficiency (multi-year average, 2009-2024).

Is Lost Mountain Middle School a charter school?

No, Lost Mountain Middle School is not a charter school. It is a traditional public school operated by the local school district.

Is Lost Mountain Middle School a Title I school?

No, Lost Mountain Middle School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Lost Mountain Middle School?

23.8% of students at Lost Mountain Middle 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.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
6th – 8th
Enrollment
993
Student-Teacher Ratio
16.6:1
Teachers (FTE)
60
Type
regular
Setting
Large Suburb
County
Cobb County
Chronic Absenteeism (SY 2022-23)
13.3%
Area population (ZIP 30152)
44,432
Area average commute
31.6 min
Area median age
41.4
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 GA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 GA. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 GA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 GA. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 30152; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

Related reading

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