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SCHOOL COMMUNITY·MERCER SCHOOL DISTRICT·NCES 550915001092

Mercer School

2690W Margaret St, Mercer, WI 54547 · (715) 388-8266 · Iron County
GRADES PK–12COMBINED43-RURALTITLE IREGULAR SCHOOL92 STUDENTS
Enrollment
92
Combined
STATE 272
Student : Teacher
5.8:1
16 FTE teachers
STATE 25.6:1
Free / Reduced Lunch
49%
45 students
STATE 42%
Community
0
0 members
Enrollment and student:teacher ratio compared against other combined schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
4
Kindergarten
9
Grade 1
4
Grade 2
4
Grade 3
6
Grade 4
1
Grade 5
9
Grade 6
3
Grade 7
10
Grade 8
5
Grade 9
9
Grade 10
6
Grade 11
10
Grade 12
12
Student demographics
White
8289%
STATE 65%
Hispanic
55%
STATE 15%
Two+
44%
STATE 6%
Native American
11%
STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
4448%
Female
4852%

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Test scores

Forward Exam 2024-25 . % Meeting or Advanced
English Language Arts
58.3%
WI avg 53.1% . -13.7pp since 2023
Math
62.5%
WI avg 54.8% . +2.5pp since 2023
Source: Forward Exam. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of WI schools after controlling for student poverty
Actual proficiency
69.0%
composite math + reading, all grades
Predicted
47.6%
based on WI schools with similar FRL share
Beats by
+21.3pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
92
-59 (-39%) vs 2017
Student : Teacher
5.8:1
was 7.5:1
% White
89%
was 88%
% Hispanic
5%
was 5%
% Black
0%
was 1%
% Asian
0%
was 1%
Source: NCES Common Core of Data

About Mercer School

As a tiny multi-level school in Mercer, Wisconsin, Mercer School serves 92 students from grades pre-K through 12, part of Mercer School District. By comparison, Wisconsin's public schools average about 272 students each, so Mercer School sits 66% smaller than that benchmark.

Operationally, Mercer School answers to Mercer School District, which sets policy, hires staff, and reports enrollment to the state.

Looking at the student body, Mercer School shows that nearly all students (89%) are White. Beyond that, the school records 5% Hispanic, 4% multiracial.

Looking at the economic backdrop, The school reports having 16 full-time-equivalent teachers, for a student-teacher ratio near 5.8:1. The state averages around 25.6:1, so this campus is tighter than the state norm typical. Around 49% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. By comparison, Iron County runs at roughly 35%, so the school's eligibility rate is meaningfully above the surrounding baseline.

On a demographically-adjusted basis, Mercer School ranks in the top 10% of Wisconsin public schools. The BeatsExpectations model, a per-state regression of composite proficiency on FRL share, predicts schools with this student profile to land around 47.6%; Mercer School posts 69.0%, +21.3 points above that line.

Zooming out to the county, census data for Iron County shows median household income runs about $60,625, roughly 26% of adults have completed at least a four-year degree, and roughly 6% of residents live below the federal poverty line. Mercer School is one of 3 public schools in Iron County (combined enrollment of about 636 students).

The closest other public school is North Lakeland Elementary, roughly 12.5 miles away. On composite proficiency, Mercer School comes 2nd of 6 in the immediate cluster, ahead of the nearby-schools average of 51.3%.

The school occupies a low-density site.

Five-year trend. Over the past 7-year window, the student count shrank 39%: 151 students in 2018 compared to 92 in 2025. The student-to-teacher ratio narrowed from 7.5:1 in 2018 to 5.8:1 today.

On the community side, recent activity here tends to focus on open house dates, ride-share offers, and field-trip permission slips. Posting is open to anyone connected to the school.

Iron County at a glance

View full county profile
Population
6,210
Census ACS
Median income
$60,625
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
3
636 students

Quick facts

School name
Mercer School
District
Mercer School District
Address
2690W Margaret St, Mercer, WI 54547
Phone
(715) 388-8266
County
Iron County
Level
Combined
Grade range
PK–12
Total enrollment
92
Teachers (FTE)
16
Student–teacher ratio
5.8:1
Free/Reduced lunch
45 (49%)
Locale
43-Rural: Remote
NCES ID
550915001092
Charter school
No
Virtual school
No

Related schools

Nearby schools

Frequently asked questions

About Mercer School
How many students attend Mercer School?
Mercer School enrolls approximately 92 students in grades PK-12.
What age range does Mercer School serve?
Mercer School serves students from grade PK through grade 12.
How many students per teacher at Mercer School?
Approximately 5.8:1 students per teacher at Mercer School.
What is the racial breakdown of students at Mercer School?
At Mercer School, the student body is approximately 89% White, 5% Hispanic, 4% Two or more.
Who oversees Mercer School?
Mercer School is overseen by Mercer School District in Iron County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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