Enrollment
168
Middle
DISTRICT 186 · STATE 531
SCHOOL COMMUNITY·MILLBROOK CENTRAL SCHOOL DISTRICT·NCES 361938001772
MILLBROOK MIDDLE SCHOOL
43 ALDEN PL, MILLBROOK, NY 12545 · (845) 677-4210 · Dutchess County
GRADES 06–08MIDDLE42-RURALREGULAR SCHOOL168 STUDENTS
B
allk12 Grade
Scored higher than 64% of New York public middle schools
- B+Test 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 New York public middle schools
Student : Teacher
6.8:1
25 FTE teachers
DISTRICT 7.8:1 · STATE 10.3:1
Free / Reduced Lunch
30%
51 students
DISTRICT 26% · STATE 58%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 6 | 64 | 38% |
| Grade 7 | 45 | 27% |
| Grade 8 | 57 | 34% |
| Ungraded | 2 | 1% |
Student demographics
49%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 45% · STATE 72% · 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
School pathway
Students here typically continue to
MILLBROOK MIDDLE SCHOOL→MILLBROOK HIGH SCHOOL
Feeds from
Based on grade levels within MILLBROOK CENTRAL SCHOOL DISTRICT. Attendance zones can vary; confirm enrollment with the district.
Test scores
NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)English Language Arts
60.0%
NY avg 58.3% . -1.0pp since 2023
Math
69.9%
NY avg 57.4% . -0.8pp since 2023
What this means: On the NYS Assessments, New York's statewide test, about 60 of every 100 students at this school read and write at grade level and about 70 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are down about 1 points since 2023, while math scores have held steady.
NYS Assessments results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 60.0% | 69.9% |
| 2023-24 | 61.0% | 70.7% |
% Proficient (Level 3 + Level 4), all students and all tested grades.
Source: NYS Assessments. 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
62.9%
composite math + reading, all grades
Predicted
63.8%
based on NY schools with similar FRL share
Beats by
-0.9pp
below demographic expectation
What this means: About 63% of students here test proficient in math and reading, compared with the roughly 64% typical for New York 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 New York'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 MILLBROOK MIDDLE SCHOOL
MILLBROOK MIDDLE SCHOOL's state test result (62.9% proficient) is higher than 3 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| MILLBROOK MIDDLE SCHOOL this school | 168 | 30.4% | 62.9% |
| OYSTER BAY MIDDLE SCHOOL OYSTER BAY | 205 | 25.9% | 71.8% |
| GREENWOOD LAKE MIDDLE SCHOOL MONROE | 226 | 33.6% | 73.0% |
| GANANDA MIDDLE SCHOOL WALWORTH | 176 | 30.7% | 62.1% |
| EUGENE BROOKS INTERMEDIATE SCHOOL AMENIA | 236 | 36.0% | 43.3% |
| CENTER MORICHES MIDDLE SCHOOL CENTER MORICHES | 297 | 33.0% | 41.1% |
Matched among New York middle 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 MILLBROOK MIDDLE SCHOOL ranks
Among middle schools| Measure | This school | In New York | In Dutchess County |
|---|---|---|---|
| State test proficiency ranked highest first | 62.9% | #222 of 766 | #4 of 14 |
| Math proficiency ranked highest first | 69.9% | #273 of 768 ▼ 12 | #4 of 14 ▲ 2 |
| Reading proficiency ranked highest first | 60.0% | #206 of 768 ▼ 61 | #3 of 14 no change |
| Enrollment ranked largest first | 168 | #728 of 796 | #14 of 14 |
| Free and reduced lunch ranked highest share first | 30.4% | #610 of 773 | #9 of 14 |
| Enrollment change since 2017-18 ranked steepest decline first | -27.9% | #87 of 524 | #1 of 13 |
Ranked against other public middle 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
168
-39 (-19%) vs 2020
-55% since 1990-91, when it was 370
Student : Teacher
6.8:1
was 8.6:1
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 | 168 | 24.5 | 6.8:1 | 30% (51) |
| 2023-24 | 165 | 27.2 | 6.1:1 | 34% (56) |
| 2022-23 | 202 | 24.3 | 8.3:1 | 37% (75) |
| 2020-21 | 207 | 24 | 8.6:1 | 31% (64) |
| 2017-18 | 233 | 17 | 13.7:1 | 25% (58) |
| 2015-16 | 233 | 15 | 15.5:1 | 29% (67) |
| 2010-11 | 301 | 16 | 18.8:1 | 16% (47) |
| 2000-01 | 496 | 36 | 13.8:1 | 7% (33) |
| 1990-91 | 370 | 35 | 10.6:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for MILLBROOK MIDDLE SCHOOL.
About MILLBROOK MIDDLE SCHOOL
MILLBROOK MIDDLE SCHOOL is a middle-grades school with a street address in MILLBROOK, New York. The school counted 168 students in 2024-25, covering grades 6 through 8. That puts enrollment 68% below the 531-student average for middle schools in New York.
MILLBROOK MIDDLE SCHOOL is one of the 4 schools that make up MILLBROOK CENTRAL SCHOOL DISTRICT (744 students in total).
About 68% of the student body at MILLBROOK MIDDLE SCHOOL is White. The remaining students are 21% Hispanic, 7% multiracial, and 4% Black. Dutchess County residents are about 69% White, a similar share. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 49%.
Its staff includes 24.5 full-time-equivalent teachers, for about 6.8 students per teacher. Across middle schools in New York, the average ratio is 10.3:1. MILLBROOK MIDDLE SCHOOL has a free or reduced-price lunch rate of 30%. The gap from the 40% average for public schools in Dutchess County is 10 points.
Among New York public middle schools, MILLBROOK MIDDLE SCHOOL outscored 64%, which works out to a B on the allk12 Grade.
Predicted from its free or reduced-price lunch share, MILLBROOK MIDDLE SCHOOL would score about 63.8%. It scores 62.9%, within a point of that figure.
Census data for Dutchess County show the median household earns about $99,478 a year, roughly 42% of adults have a four-year degree or more, and about 5% of residents live below the federal poverty line. Counting MILLBROOK MIDDLE SCHOOL, Dutchess County has 76 public schools.
MILLBROOK MIDDLE SCHOOL is about 0.1 miles from ALDEN PLACE ELEMENTARY SCHOOL, its nearest public school. MILLBROOK MIDDLE SCHOOL has 3 other public schools within five miles. Local comparison: MILLBROOK MIDDLE SCHOOL ranks 3rd of 6 nearby schools, at 62.9% versus a 56.3% average.
MILLBROOK MIDDLE SCHOOL is coded as Rural: Distant in federal locale data.
The school's enrollment decreased 19% from 2020-21 to 2024-25. From 2020-21 to 2024-25, the ratio dropped from 8.6:1 to 6.8:1.
The MILLBROOK MIDDLE SCHOOL discussion page is a place for special education services, counseling, and support programs. Teachers and staff are welcome to share updates too.
Dutchess County at a glance
View full county profilePopulation
298,220
Census ACS
Median income
$99,478
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
76
36,885 students
Quick facts
Related schools
Other schools in MILLBROOK CENTRAL SCHOOL DISTRICT
- MILLBROOK HIGH SCHOOLHigh · 252 students
- ELM DRIVE ELEMENTARY SCHOOLElementary · 167 students
- ALDEN PLACE ELEMENTARY SCHOOLElementary · 157 students
Other schools in MILLBROOK
- MILLBROOK HIGH SCHOOLHigh · 252 students
- ELM DRIVE ELEMENTARY SCHOOLElementary · 167 students
- ALDEN PLACE ELEMENTARY SCHOOLElementary · 157 students
Other Millbrook Middle schools
One other US public school is named Millbrook Middle. MILLBROOK MIDDLE SCHOOL is the 2nd largest of the 2.
- Millbrook Middle SchoolMillbrook, AL · 1,071 students
Nearby schools
- ALDEN PLACE ELEMENTARY SCHOOL0.1 mi · 157
- MILLBROOK HIGH SCHOOL0.1 mi · 252
- ELM DRIVE ELEMENTARY SCHOOL0.5 mi · 167
- DOVER ELEMENTARY SCHOOL6.3 mi · 305
- TRAVER ROAD PRIMARY SCHOOL7.1 mi · 344
- COLD SPRING EARLY LEARNING CENTER7.8 mi · 144
Frequently asked questions
About MILLBROOK MIDDLE SCHOOLWhat is the total enrollment at MILLBROOK MIDDLE SCHOOL?
MILLBROOK MIDDLE SCHOOL enrolls approximately 168 students in grades 06-08.
Is MILLBROOK MIDDLE SCHOOL an elementary, middle, or high school?
MILLBROOK MIDDLE SCHOOL is a middle school covering grades 06-08.
What is the student-teacher ratio at MILLBROOK MIDDLE SCHOOL?
The student-to-teacher ratio at MILLBROOK MIDDLE SCHOOL is approximately 6.8:1 (25 FTE teachers).
How diverse is MILLBROOK MIDDLE SCHOOL?
MILLBROOK MIDDLE SCHOOL reports a student body of 68% White, 21% Hispanic, 4% Black, 1% Asian, 7% Two or more.
Who oversees MILLBROOK MIDDLE SCHOOL?
MILLBROOK MIDDLE SCHOOL is overseen by MILLBROOK CENTRAL SCHOOL DISTRICT in Dutchess County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.