NCES CCD 2024-25 5 schools NJ

Best-Resourced Schools in Millburn, NJ

Compiled from official source data by .

5 public K-12 schools in Millburn from NCES Common Core of Data: enrollment, grade span, demographics, and Civil Rights Data Collection statistics for every active campus.

PlainSchools home → About this data
5
Schools
3,473
Students
64.8/100
Avg Resource Index
11.1:1
Avg Student-Teacher Ratio

National city placement

One campus shapes the city average

According to NCES CCD 2024-25, Millburn has more public-school enrollment than 36% of the 4,487 US cities in this directory. Millburn High School enrolls 39.7% of Millburn's public-school students. That is enough concentration for one institution to pull the citywide enrollment, staffing, and Resource Index averages toward its own profile. The smaller campuses below should therefore be compared directly rather than inferred from the headline mean; their grade configurations and program footprints can be materially different even inside the same district.

A full K–12 ladder sits inside the city boundary

Millburn's list includes 2 elementary, 1 middle, and 1 high-school campus, plus 1 combined-grade record. The city average spans every major grade stage, so the ranked table is more informative when read within level than as one interchangeable queue.

One district, but meaningful resource variation

Millburn's schools share one district authority while their average Resource Investment Index ranks at the 99th percentile among listed cities. Shared governance removes one source of policy variation, but it does not erase campus differences by grade span or enrollment. The 14-point gap between South Mountain School and Millburn Middle School measures the remaining local spread. Use the district-level picture for common budget context, then compare the school components to see whether staffing, counseling, gifted-program reporting, or attendance accounts for each campus's position.

City enrollment
Top 64%
School count
Top 99%
Resource Index average
99th percentile
Teacher staffing
94th percentile

Millburn High School accounts for 39.7% of all Millburn public-school enrollment

That dominant concentration means Millburn-wide averages can mask substantial variation outside the largest entity. Grade level: High. The share measures enrollment concentration only; it does not establish how districts allocate programs, capital, or staff. Enrollment-weighted aggregates give this entity more weight than any smaller peer, while an unweighted entity average treats every record equally.

Source: NCES Common Core of Data

Millburn school enrollment varies 5.0× across entities

Millburn school enrollment ranges from 278 students (lowest) to 1,380 students (highest), a spread of 1,102 students. That relatively narrow ratio reflects an unusually homogeneous school portfolio for a city this size. Per-school staffing and program breadth can differ sharply at opposite ends of that enrollment range, so the city average should not be treated as a typical campus.

Source: NCES Common Core of Data

Millburn operates one school district — a single-district system

Millburn's listed schools share one district boundary, budget authority, and reporting chain. That makes citywide and districtwide governance easier to compare, but it does not make individual campuses uniform: grade configuration, staffing, programs, and student need can still vary materially within the same school district.

Source: NCES Common Core of Data

Millburn student-teacher ratio is 11.1:1 — low (typically associated with smaller schools or per-school staffing investment that often correlates with stronger per-student supports)

student-teacher ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE classroom teachers against total enrollment, push-in specialists, English-language aides, special-education co-teachers, and counselors are not included in most reporting Lower values often correlate with smaller scale and population characteristics rather than higher resource budgets per se.

Source: NCES Common Core of Data, Public School Universe

# School Score
1. South Mountain School 73
2. Wyoming School 69
3. Millburn High School 64
4. Millburn Middle School 59
5. Washington School 59

Most racially and ethnically mixed schools in Millburn

Ranked by the Simpson student-body diversity index (0-100) from NCES race and ethnicity data, where higher means a more evenly mixed student body. It measures mix, not quality.

  1. 1 Wyoming School 66.0/100
  2. 2 Millburn Middle School 63.3/100
  3. 3 Millburn High School 62.3/100
  4. 4 South Mountain School 61.6/100
  5. 5 Washington School 60.4/100

What do families ask about schools in Millburn?

Which Millburn school has the highest Resource Investment Index? ▼

South Mountain School has the highest Resource Investment Index among the Millburn schools in this federal-data comparison at 73/100. The index summarizes reported staffing, counseling, gifted-program, and attendance inputs; it is not an academic rating.

How many schools are in Millburn, NJ? ▼

Millburn has 5 public schools with a total enrollment of 3,473 students. Average student-teacher ratio: 11.1:1.

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Data from NCES Common Core of Data (CCD) 2024-25 and Civil Rights Data Collection (CRDC) 2021-22. The Resource Investment Index uses reported student-teacher ratio, counselor access, gifted programs, and attendance; it is not an academic rating. Cities must include at least five schools to be listed. This public-data comparison is for informational purposes: verify current enrollment, attendance boundaries, and programs with the school district before acting. See the guide to understanding NCES data.