River Dell Regional High School vs. Northern Valley Regional High School At Demarest
Should you attend River Dell Regional High School or Northern Valley Regional High School At Demarest? Visitors to our site frequently compare these two schools. Compare their rankings, test scores, reviews and more to help you determine which school is the best choice for you.
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![This chart illustrates the total number of students at River Dell Regional High School over the years, with the most recent data from the 2023-24 school year.]( "Total Students Trends Over Years (1987-2024)")
![This chart illustrates the total number of students at Northern Valley Regional High School At Demarest over the years, with the most recent data from the 2023-24 school year.]( "Total Students Trends Over Years (1987-2024)")
![This pie chart depicts the gender distribution at River Dell Regional High School.]( "This pie chart depicts the gender distribution at River Dell Regional High School.")
![This pie chart depicts the gender distribution at Northern Valley Regional High School At Demarest.]( "This pie chart depicts the gender distribution at Northern Valley Regional High School At Demarest.")
![This chart illustrates the total number of teachers at River Dell Regional High School over the years, with the most recent data from the 2023-24 school year.]( "Total Classroom Teachers Trends Over Years (1987-2024)")
![This chart illustrates the total number of teachers at Northern Valley Regional High School At Demarest over the years, with the most recent data from the 2023-24 school year.]( "Total Classroom Teachers Trends Over Years (1987-2024)")
![This chart presents a comparison of the student-teacher ratio at River Dell Regional High School with the average student-teacher ratio for public schools in the River Dell Regional School District and the state of New Jersey, utilizing data from multiple years and featuring the most recent figures from the 2023-24 school year.]( "Student-Teacher Ratio Comparison Over Years (1987-2024)")
![This chart presents a comparison of the student-teacher ratio at Northern Valley Regional High School At Demarest with the average student-teacher ratio for public schools in the Northern Valley Regional High School District and the state of New Jersey, utilizing data from multiple years and featuring the most recent figures from the 2023-24 school year.]( "Student-Teacher Ratio Comparison Over Years (1987-2024)")
![This chart illustrates the overall school ranking of River Dell Regional High School, encompassing data from multiple years, including the most recent figures from the 2022-23 school year.]( "Overall School Rank Trends Over Years (2012-2023)")
![This chart illustrates the overall school ranking of Northern Valley Regional High School At Demarest, encompassing data from multiple years, including the most recent figures from the 2022-23 school year.]( "Overall School Rank Trends Over Years (2012-2023)")
(Top 20% in NJ)
(Top 10% in NJ)
![This chart presents a comparison of the percentage of students at River Dell Regional High School who have achieved proficiency or higher in Math with the average percentages observed in the River Dell Regional School District and New Jersey public schools over several years, with the most recent data from the 2022-23 school year.]( "Math Proficiency Comparison Over Years (2012-2023)")
![This chart presents a comparison of the percentage of students at Northern Valley Regional High School At Demarest who have achieved proficiency or higher in Math with the average percentages observed in the Northern Valley Regional High School District and New Jersey public schools over several years, with the most recent data from the 2022-23 school year.]( "Math Proficiency Comparison Over Years (2012-2023)")
(Top 20% in NJ)(21-22 School Year Data)
(Top 20% in NJ)(21-22 School Year Data)
![This chart presents a comparison of the percentage of students at River Dell Regional High School who have achieved proficiency or higher in RLA (Reading and Language Arts) with the average percentages observed in the River Dell Regional School District and New Jersey public schools over several years, with the most recent data from the 2021-22 school year.]( "Reading and Language Arts Proficiency Comparison Over Years (2011-2022)")
![This chart presents a comparison of the percentage of students at Northern Valley Regional High School At Demarest who have achieved proficiency or higher in RLA (Reading and Language Arts) with the average percentages observed in the Northern Valley Regional High School District and New Jersey public schools over several years, with the most recent data from the 2021-22 school year.]( "Reading and Language Arts Proficiency Comparison Over Years (2011-2022)")
(Top 10% in NJ)(21-22 School Year Data)
(Top 5% in NJ)(21-22 School Year Data)
![This chart presents a comparison of the percentage of students at River Dell Regional High School who have achieved proficiency or higher in Science with the average percentages observed in the River Dell Regional School District and New Jersey public schools over several years, with the most recent data from the 2021-22 school year.]( "Science Proficiency Comparison Over Years (2021-2022)")
![This chart presents a comparison of the percentage of students at Northern Valley Regional High School At Demarest who have achieved proficiency or higher in Science with the average percentages observed in the Northern Valley Regional High School District and New Jersey public schools over several years, with the most recent data from the 2021-22 school year.]( "Science Proficiency Comparison Over Years (2021-2022)")
(Top 5% in NJ)
(Top 1% in NJ)
![This chart presents a comparison of the graduation rate of River Dell Regional High School with the average graduation rate observed in the River Dell Regional School District and New Jersey public schools over several years, with the most recent data from the 2022-23 school year.]( "Graduation Rate Comparison Over Years (2013-2023)")
![This chart presents a comparison of the graduation rate of Northern Valley Regional High School At Demarest with the average graduation rate observed in the Northern Valley Regional High School District and New Jersey public schools over several years, with the most recent data from the 2022-23 school year.]( "Graduation Rate Comparison Over Years (2013-2023)")
![This chart displays the students of River Dell Regional High School by grade.]( "This chart displays the students of River Dell Regional High School by grade.")
![This chart displays the students of Northern Valley Regional High School At Demarest by grade.]( "This chart displays the students of Northern Valley Regional High School At Demarest by grade.")
![This chart presents a comparison of the percentage of students who identify as Asian at River Dell Regional High School, versus the percentage of public school students who identify as Asian in the River Dell Regional School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "Asian Student Percentage Comparison Over Years (1992-2024)")
![This chart presents a comparison of the percentage of students who identify as Asian at Northern Valley Regional High School At Demarest, versus the percentage of public school students who identify as Asian in the Northern Valley Regional High School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "Asian Student Percentage Comparison Over Years (1992-2024)")
![This chart presents a comparison of the percentage of students who identify as Hispanic at River Dell Regional High School, versus the percentage of public school students who identify as Hispanic in the River Dell Regional School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "Hispanic Student Percentage Comparison Over Years (1992-2024)")
![This chart presents a comparison of the percentage of students who identify as Hispanic at Northern Valley Regional High School At Demarest, versus the percentage of public school students who identify as Hispanic in the Northern Valley Regional High School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "Hispanic Student Percentage Comparison Over Years (1992-2024)")
![This chart presents a comparison of the percentage of students who identify as Black at River Dell Regional High School, versus the percentage of public school students who identify as Black in the River Dell Regional School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "Black Student Percentage Comparison Over Years (1989-2024)")
![This chart presents a comparison of the percentage of students who identify as Black at Northern Valley Regional High School At Demarest, versus the percentage of public school students who identify as Black in the Northern Valley Regional High School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "Black Student Percentage Comparison Over Years (1989-2024)")
![This chart presents a comparison of the percentage of students who identify as White at River Dell Regional High School, versus the percentage of public school students who identify as White in the River Dell Regional School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "White Student Percentage Comparison Over Years (1992-2024)")
![This chart presents a comparison of the percentage of students who identify as White at Northern Valley Regional High School At Demarest, versus the percentage of public school students who identify as White in the Northern Valley Regional High School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "White Student Percentage Comparison Over Years (1992-2024)")
![This chart presents a comparison of the percentage of students who identify as two or more races at River Dell Regional High School, versus the percentage of public school students who identify as two or more races in the River Dell Regional School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "Two or More Races Student Percentage Comparison Over Years (2016-2024)")
![This chart presents a comparison of the percentage of students who identify as two or more races at Northern Valley Regional High School At Demarest, versus the percentage of public school students who identify as two or more races in the Northern Valley Regional High School District and in New Jersey, utilizing data collected over several years with the most recent figures pertaining to the 2023-24 school year.]( "Two or More Races Student Percentage Comparison Over Years (2013-2024)")
![This chart showcases the diversity score of River Dell Regional High School, juxtaposed with the average diversity score for public schools in the River Dell Regional School District and New Jersey, utilizing data that spans several years and includes the most recent figures from the 2023-24 school year.]( "Diversity Score Comparison Over Years (1992-2024)")
![This chart showcases the diversity score of Northern Valley Regional High School At Demarest, juxtaposed with the average diversity score for public schools in the Northern Valley Regional High School District and New Jersey, utilizing data that spans several years and includes the most recent figures from the 2023-24 school year.]( "Diversity Score Comparison Over Years (1992-2024)")
![This chart showcases the percentage of students eligible for free lunch at River Dell Regional High School, juxtaposed with the average percentage of public school students eligible for free lunch in the River Dell Regional School District and New Jersey, utilizing data that spans several years and includes the most recent figures from the 2023-24 school year.]( "Free Lunch Eligibility Comparison Over Years (1994-2024)")
![This chart showcases the percentage of students eligible for free lunch at Northern Valley Regional High School At Demarest, juxtaposed with the average percentage of public school students eligible for free lunch in the Northern Valley Regional High School District and New Jersey, utilizing data that spans several years and includes the most recent figures from the 2023-24 school year.]( "Free Lunch Eligibility Comparison Over Years (1993-2024)")
(21-22 School Year Data)
(13-14 School Year Data)
![This chart showcases the percentage of students eligible for reduced-price lunch at River Dell Regional High School, juxtaposed with the average percentage of public school students eligible for reduced-price lunch in the River Dell Regional School District and New Jersey, utilizing data that spans several years and includes the most recent figures from the 2021-22 school year.]( "Reduced-Price Lunch Eligibility Comparison Over Years (2004-2022)")
School Overview
School
Northern Valley Regional High School At Demarest
150 Knickerbocker Road
Demarest, NJ 07627
Demarest, NJ 07627
Rating
: 10/
Top 10%10
Top Rankings
River Dell Regional High School ranks among the top 20% of public schools in New Jersey for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Graduation Rate
Northern Valley Regional High School At Demarest ranks among the top 20% of public schools in New Jersey for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Graduation Rate
Overview
Serving 992 students in grades 9-12, River Dell Regional High School ranks in the top 20% 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 63% (which is higher than the New Jersey state average of 38%). The percentage of students achieving proficiency in reading/language arts is 75% (which is higher than the New Jersey state average of 49%).
The student-teacher ratio of 11:1 is equal to the New Jersey state level of 11:1.
Minority enrollment is 45% of the student body (majority Asian), which is lower than the New Jersey state average of 62% (majority Hispanic).
Serving 1,022 students in grades 9-12, Northern Valley Regional High School At Demarest ranks in the top 10% of all schools in New Jersey for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 74% (which is higher than the New Jersey state average of 38%). The percentage of students achieving proficiency in reading/language arts is 75% (which is higher than the New Jersey state average of 49%).
The student-teacher ratio of 11:1 is equal to the New Jersey state level of 11:1.
Minority enrollment is 43% of the student body (majority Asian), which is lower than the New Jersey state average of 62% (majority Hispanic).
Grades Offered
9-12
9-12
Total Students
992 students
1,022 students
% Male | % Female
49% | 51%
53% | 47%
Total Classroom Teachers
89 teachers
95 teachers
Student-Teacher Ratio
11:1
11:1
Test Scores
Overall Testing Rank
#285 out of 2184 schools in NJ
(Top 20%)
(Top 20%)
#184 out of 2184 schools in NJ
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
63%
74%
Reading/Language Arts Test Scores (% Proficient)
75%
75%
Science Test Scores (% Proficient)
51%
65%
Graduation Rate
98%
≥99%
Students by Grade
Students by Grade
Grade 9 Students
284
263
Grade 10 Students
262
243
Grade 11 Students
244
261
Grade 12 Students
202
255
Students by Ethnicity
% American Indian
n/a
n/a
% Asian
29%
30%
% Hispanic
12%
8%
% Black
1%
1%
% White
55%
57%
% Hawaiian
n/a
n/a
% Two or more races
3%
4%
Diversity Score
0.60
0.58
Additional Information
Eligible for Free Lunch
1%
1%
Eligible for Reduced Lunch
1%
1%
n/a