- Enrollment
- 3,612
- Students per teacher
- 15.5:1
- Resource Index
- 36/100
Elementary school (grades K-5) · Danbury, CT
Mill Ridge Primary School
Federal NCES profile for Mill Ridge Primary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
2024-25 NCES dataElementary school (grades K-5)NCES 090102000154
👥 S:T ratio 44
🌟 Gifted program 30
📋 Attendance 42
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mill Ridge Primary School earns 39/100 on the Resource Investment Index, with class sizes larger than 84% of Connecticut schools.
- #9 of 13
- elementary schools in Danbury · Resource Index
- 39
- Resource Index · Typical
- 13.9:1
- large classes for Connecticut
- 28.0%
- free-lunch eligible
Mill Ridge Primary School has class sizes larger than 84% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Mill Ridge Primary School ranks #9 of 13 elementary schools in Danbury, CT.
School address
District: Danbury School District · Connecticut
NCES ID 090102000154 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+12 students YoY
Mill Ridge Primary School held near 341 students from 2022-23 to 2023-24 (+12 headcount).
Teacher FTE added 23.3 → 25.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+12 students YoY 090102000154 · Danbury, CT Elementary · SMALL · TRAD
319 enr · 13.9:1 · 28.0% lunch · RII 39
Nearest enrollment peer: Danbury High School (3,612 students)
Mill Ridge Primary School held near 341 students from 2022-23 to 2023-24 (+12 headcount). Teacher FTE added 23.3 → 25.8 across the same CCD years. Read with this school → · District book → · Connecticut schools → · Find another →
Mill Ridge Primary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Danbury High S
Danbury High School
3,612 students
- Broadview Midd 1,070
Broadview Middle School
1,070 students
- Rogers Park Mi 888
Rogers Park Middle School
888 students
- Westside Middl 736
Westside Middle School Academy
736 students
- Park Avenue Sc 562
Park Avenue School
562 students
- This school 319
Mill Ridge Primary School
319 students
What this shows Mill Ridge Primary School reports 319 students on the CCD universe file.
How Mill Ridge Primary School compares
Mill Ridge Primary School held steady on CCD headcount: ratios and free-lunch share vs Connecticut and U.S. means.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.9:1 | ▲ 15% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 28.0% | ▼ 23% | 36.4% | 51.7% |
| Enrollment | 319 | top 71% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.9:1
Leaner classes than 58% of US schools, a middle-of-the-pack class size.
319
Bigger than 35% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
28.0%
free-lunch eligible
- 23% below the Connecticut average of 36.4%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
13.9:1
students per teacher
- 15% above state mean
Top 84% in Connecticut - lower ratio than 16% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
23.2%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$19,386
per pupil, district-wide
- below Connecticut avg of $24,680
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
1
in-school suspensions + 1 out-of-school
Suspension rate: 0.3 per 100 students. Combined in-school and out-of-school rate: 0.6 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 56.6%
White 19.5%
African American 12.9%
Two or More 7.9%
Asian 2.8%
American Indian / Alaska Native 0.3%
Largest group: Hispanic or Latino at 56.6% of enrollment.
Student-body diversity index 61.8/100
Simpson diversity index - at 61.8, Mill Ridge Primary School is more mixed than the Connecticut school average of 50.5.
Programs
District finance for Danbury School District reports $19,386 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Mill Ridge Primary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Danbury High School | Larger | Higher economic need | Higher S:T ratio |
| Broadview Middle School | Larger | Higher economic need | Similar S:T ratio |
| Rogers Park Middle School | Larger | Higher economic need | Lower S:T ratio |
| Westside Middle School Academy | Larger | Similar economic need | Higher S:T ratio |
| Park Avenue School | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Mill Ridge Primary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,070
- Students per teacher
- 12.7:1
- Resource Index
- 46/100
- Enrollment
- 888
- Students per teacher
- 11.2:1
- Resource Index
- 34/100
- Enrollment
- 736
- Students per teacher
- 16:1
- Resource Index
- 43/100
- Enrollment
- 562
- Students per teacher
- 10.8:1
- Resource Index
- 38/100
Similar elementary schools in Danbury
6 comparable elementary schools (grades K-5) serving the same city.
Park Avenue School
Standard public school
562 students 10.8:1 students per teacher
Shelter Rock School
Standard public school
527 students 14.6:1 students per teacher
Ellsworth Avenue School
Standard public school
492 students 15.4:1 students per teacher
Stadley Rough School
Standard public school
479 students 13.3:1 students per teacher
Hayestown Avenue School
Standard public school
450 students 13.6:1 students per teacher
King Street Primary School
Standard public school
393 students 12.3:1 students per teacher
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~319 students)
Frequently asked questions about Mill Ridge Primary School
How many students attend Mill Ridge Primary School?
Mill Ridge Primary School has 319 students enrolled. It is an elementary school in Danbury, CT. CCD year-over-year: 329 (2022-23) → 341 (2023-24), nearly flat (+12).
What is the student-teacher ratio at Mill Ridge Primary School?
The student-teacher ratio at Mill Ridge Primary School is 13.9:1, which is 15% higher than the Connecticut average of 12.1:1 and 11% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Mill Ridge Primary School?
28.0% of students at Mill Ridge Primary School are eligible for free lunch, compared to the Connecticut average of 36.4%.
What is the racial and ethnic makeup of Mill Ridge Primary School?
The largest demographic group at Mill Ridge Primary School is Hispanic or Latino at 56.6% of enrollment, in Danbury, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.8/100.
What is the Resource Investment Index for Mill Ridge Primary School?
Mill Ridge Primary School has a Resource Investment Index of 39/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Mill Ridge Primary School rank among elementary schools in Danbury?
By Resource Investment Index, Mill Ridge Primary School ranks #9 of 13 elementary schools in Danbury, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Danbury on the city page.
What other schools are in Danbury School District?
Besides Mill Ridge Primary School, Danbury School District also operates Danbury High School (3,612 students), Broadview Middle School (1,070 students), and Rogers Park Middle School (888 students). See the Danbury School District district page for the complete list.