River Dell Regional High School

55 Pyle Street
Oradell, NJ 07649
(School attendance zone shown in map)
10/
10
Top 10%
Serving 999 students in grades 9-12, River Dell Regional High School ranks in the top 10% of all schools in New Jersey for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%) .
The percentage of students achieving proficiency in math is 49% (which is higher than the New Jersey state average of 26%). The percentage of students achieving proficiency in reading/language arts is 71% (which is higher than the New Jersey state average of 47%).
The student:teacher ratio of 11:1 is equal to the New Jersey state level of 11:1.
Minority enrollment is 39% of the student body (majority Asian), which is lower than the New Jersey state average of 60% (majority Hispanic).

Quick Stats (2024)

  • Grades: 9-12
  • Enrollment: 999 students
  • Student:Teacher Ratio: 11:1
  • Minority Enrollment: 39%
  • : 97% (Top 5% in NJ)
  • : Top 10%
  • : 49% (Top 20%)
  • : 71% (Top 10%)
  • Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Top Rankings

River Dell Regional High School ranks among the top 20% of public schools in New Jersey for:

School Overview

River Dell Regional High School's student population of 999 students has stayed relatively flat over five school years.
The teacher population of 90 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
999 students
This chart display total students of River Dell Regional High School by year, with the latest 2021-22 school year data.
Gender %
This chart display gender of River Dell Regional High School
Total Classroom Teachers
90 teachers
This chart display the total teachers of River Dell Regional High School by year, with the latest 2021-22 school year data.
Students by Grade
This chart display the students of River Dell Regional High School by grade.

School Rankings

River Dell Regional High School ranks within the top 10% of all 2,183 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of River Dell Regional High School is 0.56, which is less than the diversity score at state average of 0.71. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2021-2022 School Year Data
This School
State Level (NJ)
#205 out of 2183 schools
(Top 10%)
This chart display the overall school rank of River Dell Regional High School, with the latest 2020-21 school year data.
49%
26%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of River Dell Regional High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in New Jersey by year, with the latest 2020-21 school year data.
71%
47%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of River Dell Regional High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of New Jersey by year, with the latest 2020-21 school year data.
Student : Teacher Ratio
11:1
11:1
This chart display the student teacher ratio of River Dell Regional High School and the public school average student teacher ratio of New Jersey by year, with the latest 2021-22 school year data.
American Indian
n/a
n/a
Asian
24%
10%
This chart display the percentage of Asian students in River Dell Regional High School and the percentage of Asian public school students in New Jersey by year, with the latest 2021-22 school year data.
Hispanic
12%
32%
This chart display the percentage of Hispanic students in River Dell Regional High School and the percentage of Hispanic public school students in New Jersey by year, with the latest 2021-22 school year data.
Black
n/a
15%
This chart display the percentage of Black students in River Dell Regional High School and the percentage of Black public school students in New Jersey by year, with the latest 2019-20 school year data.
White
61%
40%
This chart display the percentage of White students in River Dell Regional High School and the percentage of White public school students in New Jersey by year, with the latest 2021-22 school year data.
Hawaiian
n/a
n/a
Two or more races
3%
3%
This chart display the percentage of students of two or more races in River Dell Regional High School and the percentage of public school students of two or more races in New Jersey by year, with the latest 2021-22 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in River Dell Regional High School.
This chart display the percentage breakdown of public school students of all ethnic groups in NJ.
0.56
This chart display the diversity score of River Dell Regional High School and the public school average diversity score of New Jersey by year, with the latest 2021-22 school year data.
97%
88%
This chart display graduation rate of River Dell Regional High School and public school graduation rate of New Jersey by year, with the latest 2020-21 school year data.
Eligible for Free Lunch
1%
30%
This chart display the percentage of students who is eligible for free lunch in River Dell Regional High School and the percentage of public school students who is eligible for free lunch in New Jersey by year, with the latest 2021-22 school year data.
Eligible for Reduced Lunch
1%
4%
This chart display the percentage of students who is eligible for reduced lunch in River Dell Regional High School and the percentage of public school students who is eligible for reduced lunch in New Jersey by year, with the latest 2021-22 school year data.
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), NJ Dept. of Education

Frequently Asked Questions

What is River Dell Regional High School's ranking?
River Dell Regional High School is ranked #205 out of 2,183 schools, which ranks it among the top 10% of public schools in New Jersey.
What schools are River Dell Regional High School often compared to?
River Dell Regional High Schoolis often viewed alongside schools like Northern Valley Regional High School At Demarest by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
49% of students have achieved math proficiency (compared to the 26% NJ state average), while 71% of students have achieved reading proficiency (compared to the 47% NJ state average).
What is the graduation rate of River Dell Regional High School?
The graduation rate of River Dell Regional High School is 97%, which is higher than the New Jersey state average of 88%.
How many students attend River Dell Regional High School?
999 students attend River Dell Regional High School.
What is the racial composition of the student body?
61% of River Dell Regional High School students are White, 24% of students are Asian, 12% of students are Hispanic, and 3% of students are Two or more races.
What is the student:teacher ratio of River Dell Regional High School?
River Dell Regional High School has a student ration of 11:1, which is equal to the New Jersey state average of 11:1.
What grades does River Dell Regional High School offer ?
River Dell Regional High School offers enrollment in grades 9-12
What school district is River Dell Regional High School part of?
River Dell Regional High School is part of River Dell Regional School District.

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Quick Stats (2024)

  • Grades: 9-12
  • Enrollment: 999 students
  • Student:Teacher Ratio: 11:1
  • Minority Enrollment: 39%
  • : 97% (Top 5%)
  • : Top 10%
  • : 49% (Top 20%)
  • : 71% (Top 10%)
  • Source: National Center for Education Statistics (NCES), NJ Dept. of Education

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