Enrollment
241
Elementary
STATE 323
SCHOOL COMMUNITY·STONE BANK SCHOOL DISTRICT·NCES 550939002270
Stone Bank Elementary
N68W33866 County Road K, Oconomowoc, WI 53066 · (262) 966-2900 · Waukesha County
GRADES PK–08ELEMENTARY41-RURALREGULAR SCHOOL241 STUDENTS
A-
allk12 Grade
Scored higher than 79% of Wisconsin public elementary schools
- ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- B-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Wisconsin public elementary schools
Student : Teacher
11.9:1
20 FTE teachers
STATE 14.7:1
Free / Reduced Lunch
10%
23 students
STATE 42%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Pre-K | 18 | 7% |
| Kindergarten | 30 | 12% |
| Grade 1 | 21 | 9% |
| Grade 2 | 22 | 9% |
| Grade 3 | 31 | 13% |
| Grade 4 | 20 | 8% |
| Grade 5 | 25 | 10% |
| Grade 6 | 17 | 7% |
| Grade 7 | 25 | 10% |
| Grade 8 | 32 | 13% |
This year's kindergarten class (30) is 6% smaller than its 8th grade class (32).
Student demographics
5%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 54% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
Forward Exam 2024-25 . % Meeting or AdvancedEnglish Language Arts
76.5%
WI avg 53.1% . +4.2pp since 2023
Math
77.9%
WI avg 54.8% . +2.8pp since 2023
What this means: On the Forward Exam, Wisconsin's statewide test, about 77 of every 100 students at this school read and write at grade level and about 78 of 100 do math at grade level. Across all Wisconsin schools, those numbers are about 53 and 55. Reading and writing scores are up about 4 points since 2023, while math scores are up about 3 points.
Forward Exam results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 76.5% | 77.9% |
| 2023-24 | 72.3% | 75.1% |
% Meeting or Advanced, all students and all tested grades.
Source: Forward Exam. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
76.2%
composite math + reading, all grades
Predicted
71.8%
based on WI schools with similar FRL share
Beats by
+4.4pp
above demographic expectation
What this means: About 76% of students here test proficient in math and reading, compared with the roughly 72% typical for Wisconsin schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Wisconsin's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Stone Bank Elementary
Stone Bank Elementary's state test result (76.2% proficient) is higher than 4 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Stone Bank Elementary this school | 241 | 9.5% | 76.2% |
| Houlton Elementary Houlton | 217 | 8.8% | 84.9% |
| Suamico Elementary Green Bay | 266 | 12.8% | 71.2% |
| Barneveld Elementary Barneveld | 229 | 13.1% | 72.5% |
| Four Corners Elementary Superior | 200 | 10.5% | 55.2% |
| North Cape Elementary Franksville | 194 | 6.7% | 71.5% |
Matched among Wisconsin elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Stone Bank Elementary ranks
Among elementary schools| Measure | This school | In Wisconsin | In Waukesha County |
|---|---|---|---|
| State test proficiency ranked highest first | 76.2% | #81 of 982 | #24 of 56 |
| Math proficiency ranked highest first | 77.9% | #86 of 992 ▲ 43 | #25 of 56 ▲ 8 |
| Reading proficiency ranked highest first | 76.5% | #62 of 992 ▲ 55 | #20 of 56 ▲ 8 |
| Enrollment ranked largest first | 241 | #804 of 1,157 | #57 of 65 |
| Students per teacher ranked fewest first | 11.9:1 | #257 of 901 | #8 of 60 |
| Diversity index ranked most diverse first | 4.9% | #898 of 901 | #60 of 60 |
| Free and reduced lunch ranked highest share first | 9.5% | #1,019 of 1,064 | #52 of 63 |
| Enrollment change since 2017-18 ranked steepest decline first | -38.0% | #32 of 664 | #2 of 27 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
241
-76 (-24%) vs 2020
0% since 1990-91, when it was 242
Student : Teacher
11.9:1
was 15.1:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 241 | 20.3 | 11.9:1 | 10% (23) |
| 2023-24 | 285 | 20.5 | 13.9:1 | 11% (32) |
| 2022-23 | 279 | 22.4 | 12.5:1 | 13% (36) |
| 2020-21 | 317 | 21 | 15.1:1 | 10% (32) |
| 2017-18 | 389 | 24.7 | 15.8:1 | 8% (32) |
| 2015-16 | 362 | 24 | 15.1:1 | 10% (36) |
| 2010-11 | 358 | 25 | 14.3:1 | 6% (23) |
| 2000-01 | 313 | 27 | 11.6:1 | 3% (9) |
| 1990-91 | 242 | 14 | 17.3:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Stone Bank Elementary.
Since 2017-18: students down 38% (389 to 241); teachers down 18% (24.7 to 20.3).
About Stone Bank Elementary
Stone Bank Elementary is a low-enrollment elementary school in Wisconsin, located in Oconomowoc. Enrollment stands at 241 students, covering pre-K through 8. It has 25% fewer students than the average for elementary schools in Wisconsin (about 323).
For district matters, Stone Bank Elementary falls under Stone Bank School District.
The share of White students at Stone Bank Elementary is 98%. Waukesha County as a whole is about 87% White, so the school's share is higher. Measured by the diversity index, the student body scores 5%.
For every teacher at Stone Bank Elementary, there are about 11.9 students; the school has 20.3 full-time-equivalent teachers. The average for elementary schools in Wisconsin is 14.7:1, so this school has fewer students per teacher. There are 23 students eligible for free or reduced-price lunch, 10% of enrollment.
On the allk12 Grade, Stone Bank Elementary lands at A-, ahead of 79% of Wisconsin public elementary schools.
Stone Bank Elementary is 4.4 points above its predicted average proficiency rate across its state test results (76.2% versus 71.8%), which places it in neither the top nor the bottom 10% in Wisconsin.
American Community Survey estimates for Waukesha County show that the median household earns about $106,076 a year, the share of adults with a bachelor's degree or higher is 49%, and about 3% of people live in poverty. Waukesha County counts 113 public schools with about 60,032 students.
Of the public schools around it, Stone Bank Elementary is closest to Meadow View Elementary, about 2.6 miles away. Inside a five-mile radius, there are at least 8 other public schools. Compared with its nearest neighbors, Stone Bank Elementary ranks 6th of 8 on average proficiency.
NCES assigns Stone Bank Elementary the locale Rural: Fringe, meaning in rural territory close to an urban area.
In 2020-21, Stone Bank Elementary enrolled 317 students. By 2024-25, that number had fallen to 241. In 2020-21, the student-to-teacher ratio was 15.1:1; by 2024-25 it was 11.9:1.
Use the discussion section to ask about homework, tutoring, and testing dates at Stone Bank Elementary. You can also rate the school on this page.
Waukesha County at a glance
View full county profilePopulation
411,762
Census ACS
Median income
$106,076
Household, ACS
Bachelor's+
49%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
113
60,032 students
Quick facts
Related schools
Other schools in Oconomowoc
- Oconomowoc HighHigh · 1,591 students
- Nature Hill IntermediateMiddle · 750 students
- Silver Lake IntermediateMiddle · 633 students
- Lake Country Classical Academy IncCombined · 562 students
- Meadow View ElementaryElementary · 548 students
- Summit ElementaryElementary · 504 students
Nearby schools
- Meadow View Elementary2.6 mi · 548
- North Lake Elementary2.6 mi · 365
- Lake Country School3.4 mi · 447
- Nature Hill Intermediate3.5 mi · 750
- Arrowhead High3.9 mi · 1,950
- Swallow Elementary4.1 mi · 432
Frequently asked questions
About Stone Bank ElementaryWhat is the total enrollment at Stone Bank Elementary?
Stone Bank Elementary enrolls approximately 241 students in grades PK-08.
What age range does Stone Bank Elementary serve?
Stone Bank Elementary serves students from grade PK through grade 08.
How many students per teacher at Stone Bank Elementary?
Approximately 11.9:1 students per teacher at Stone Bank Elementary.
How diverse is Stone Bank Elementary?
Stone Bank Elementary reports a student body of 98% White, 1% Hispanic, 1% Black, 1% Two or more.
Who oversees Stone Bank Elementary?
Stone Bank Elementary is overseen by Stone Bank School District in Waukesha County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.