Very Good
#311 of 2,216 schools in MO
Top 14% in state
Mercer High
High School · NORTH MERCER CO. R-III
PO BOX 648, Mercer, MO 64661
Enrollment
67
Student-Teacher
6.1:1
Score
7.9
Grades
7th – 12th
Enrollment
67
Student-Teacher
6.1:1
Score
7.9
Grades
7th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Mercer
#2 of 2
public schools
Missouri high schools
#64 of 532
In district
#2 of 2
NORTH MERCER CO. R-III
Academic growth
9.7 / 10
Exceptional
About Mercer High
Mercer High is a regular public school located in the remote rural area of Mercer, Missouri. Serving students from seventh through twelfth grade, the school has an enrollment of 67 students with a student-teacher ratio of 6.1:1, ensuring individual attention for each student. The academic performance at Mercer High places it in the 64th percentile among Missouri schools, with a MySchoolScout rating of 6.0 out of 10 and an academic score of 4.2 out of 10.
In terms of standardized testing, 41% of students are proficient or above in ELA/Reading, while 21% achieve proficiency or higher in Math, indicating areas for improvement but also a strong community focus on student development. Mercer High is deeply embedded within its rural setting, offering a close-knit and supportive environment for its students.
What Parents Should Know
With an enrollment of 67 students, Mercer High is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 6.1:1, Mercer High offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
Located in a rural area, Mercer High may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
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Mercer High — Students at Mercer High score 34% proficient, which is below what's typical for similar communities (expected: 36%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
64.2%
Students qualifying for federal meal assistance
Test Scores MO EDFACTS (2021-22)
Based on 6 test records from MO state assessments. About our data
Proficiency Trend
↑ ImprovingAverage 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: 9.7/10.
How Mercer High Compares
See how Mercer High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 15% (2019) to 24.5% (2022). Reading/ELA proficiency has improved from 34.5% (2019) to 44.5% (2022).
Location
PO BOX 648, Mercer, MO 64661
Nearby Alternatives
Families considering Mercer High may also want to explore other high schools in the area. Wayne Community Jr-Sr High School (rated 8.1/10, 20.2 miles away, in nearby Corydon), with a very similar rating. Another option is PRINCETON R-V JR.-SR. HIGH (rated 7.4/10, 8.6 miles away, in nearby Princeton), with a comparable rating. Additionally, Central Decatur MS/HS High School (rated 6.8/10, 19.8 miles away, in nearby Leon), a more accessible option. For more schools in Mercer, see our Mercer schools guide .
Nearby Schools
20 within 21.7 mi| School | Distance | Rating |
|---|---|---|
| NORTH MERCER ELEM. Mercer | 0.0 mi | 9.8 |
| POVERTY RIDGE AMISH SCHOOL Mercer | 5.6 mi | — |
| PRINCETON R-V JR.-SR. HIGH Princeton | 8.6 mi | 7.4 |
| PRINCETON R-V ELEM. Princeton | 8.7 mi | 7.3 |
| ROLLING MEADOW AMISH SCHOOL Princeton | 11.1 mi | — |
| NEWTOWN-HARRIS ELEM. Newtown | 13.7 mi | 8.0 |
| NEWTOWN-HARRIS HIGH Newtown | 13.7 mi | 6.5 |
| CAINSVILLE ELEM. Cainsville | 13.8 mi | 4.8 |
| CAINSVILLE HIGH Cainsville | 13.8 mi | 5.9 |
| SPICKARD ELEM. Spickard | 18.9 mi | — |
| South Elementary School Leon | 19.2 mi | 7.8 |
| Wayne Elementary School Corydon | 19.8 mi | 5.9 |
| Central Decatur MS/HS High School Leon | 19.8 mi | 6.8 |
| North Elementary School Leon | 19.8 mi | 8.3 |
| FRANKLIN CHRISTIAN DAY SCHOOL Leon | 20.7 mi | — |
| Wayne Community Jr-Sr High School Corydon | 20.2 mi | 8.1 |
| Mormon Trail Elementary School Humeston | 23.8 mi | 7.8 |
| Mormon Trail Jr-Sr High School Humeston | 23.8 mi | 4.6 |
| GRUNDY CO. HIGH Galt | 27.6 mi | 6.0 |
| ZADIE CREEK SCHOOL Eagleville | 21.7 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 64661 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$53,929
Median Home Value
$80,000
Median Rent
$550/mo
Population
762
College Educated
18%
Homeownership
71.5%
Avg Commute
24 min
Poverty Rate
6.4%
Median Age
44.3
Community Profile
The community surrounding Mercer High has a median household income of $53,929. It is a community where 18% of adults hold a bachelor's degree or higher. The median home value in the area is $80,000, with a median rent of $550/month. The local poverty rate of 6.4% is relatively low. The average commute for residents is 24 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 |
|---|---|
| COMMUNITY ACCESS JOB TRAINING St. Louis, MO | 7.9 |
| LINN CO. HIGH Purdin, MO | 7.9 |
| CHAMOIS HIGH Chamois, MO | 8.0 |
| BARAT ACADEMY Chesterfield, MO | 7.8 |
| CLIMAX SPRINGS HIGH Climax Springs, MO | 7.8 |
| MT. VERNON TREATMENT CTR. Mt. Vernon, MO | 7.8 |
Frequently Asked Questions
Common questions about Mercer High
What grades does Mercer High serve?
Mercer High serves students in grades 7th through 12th.
How many students attend Mercer High?
Mercer High has an enrollment of approximately 67 students.
What is the student-teacher ratio at Mercer High?
The student-teacher ratio at Mercer High is 6.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mercer High rank in MO?
Mercer High is ranked #311 out of 2,216 schools in MO.
What is Mercer High's MySchoolScout rating?
Mercer High has a composite rating of 7.9 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 Mercer High?
Based on the most recent state assessment data, Mercer High has 21.3% math proficiency and 41.2% reading/ELA proficiency.
Is Mercer High a charter school?
No, Mercer High is not a charter school. It is a traditional public school operated by the local school district.
Is Mercer High a Title I school?
No, Mercer High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mercer High?
64.2% of students at Mercer High 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
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 7th – 12th
- Enrollment
- 67
- Student-Teacher Ratio
- 6.1:1
- Teachers (FTE)
- 11
- Free/Reduced Lunch
- 64.2%
- Type
- regular
- Setting
- Remote Rural
- County
- Mercer County
- Phone
- (660) 382-4214
- Data Year
- 2023–2024
Resources & Links
District
NORTH MERCER CO. R-III- District Enrollment
- 156
- Schools in District
- 2
- Per-Pupil Spending
- $19,441
- District Rank
- #2 of 2
Other Schools in This District
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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