Dennis B O'Brien Elementary School

Elementary No virtual instruction DOVER, NJ Grades PK–05 Suburb: Large New York-Newark-Jersey City, NY-NJ SchoolScore™ B (75)
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Dennis B O'Brien Elementary School
DOVER, NJ 07801
Elementary No virtual instruction Grades PK–05 SchoolScore™ B (75)
298
Students
31.8
Teachers
9.4:1
Student:Teacher
(973)361-7330
Phone
http://dbo.rocktwp.net
Website

Dennis B O'Brien Elementary School is a public Elementary school located in DOVER, NEW JERSEY, operated by the Rockaway Township School District school district. It serves grades PK–05.

Key statistics: 298 students enrolled; a 9.4:1 student-to-teacher ratio.

The school is classified as Suburb: Large by the NCES locale classification system.

Data sourced from the National Center for Education Statistics (NCES) Common Core of Data (CCD), the definitive federal database of U.S. public schools, updated annually.

vs New Jersey Elementary School Average
Enrollment
298.0
State avg: 416.0
▼ 28% worse
Student:Teacher Ratio
9.37:1
State avg: 11.4:1
▼ 18% better
Free Lunch %
25.5%
State avg: 40.8%
▼ 38% better
School Details
School Name
Dennis B O'Brien Elementary School
NCESSCH ID
341413004516
State School ID
NJ-274490-025
School Type
Regular School
Level
Elementary
Status
Open
Charter
No
Charter Auth
–
Virtual
No virtual instruction
NSLP Status
Yes participating without using any Provision or the CEO
Shared Time
No
School Year
2024-2025
Location
Address
16 MINERAL SPRING DRIVE
City
DOVER
State
New Jersey
ZIP Code
07801
County
Morris County
Metro Area
New York-Newark-Jersey City, NY-NJ
Metro Type
Metropolitan
Locale
Suburb: Large
Cong. District
3411
State Leg. Upper
34025
State Leg. Lower
34025
Latitude
40.9097
Longitude
-74.5454
Grades Offered
Pre-K Kindergarten 1st 2nd 3rd 4th 5th
👥
298
Total Students
👩‍🏫
31.8
Teachers FTE
📐
9.4:1
Student:Teacher
Enrollment by Grade
31.8
Teachers (FTE)
Full Staff Breakdown
MetricValue
Teachers (FTE)31.8
National School Lunch Program Participation
Lunch Program Details
ProgramStudents% of Enrollment
No Category Codes 76 25.5%
Not Applicable 0 0%
District Info
District Name
Rockaway Township School District
LEAID
3414130
State LEA ID
NJ-274490
Phone
(973)627-8200
Website
http://www.rocktwp.net
Type
Regular public school district that is not a component of a supervisory union
Status
Open
City
Hibernia
View All District Schools
District Finance (F-33)
Total Revenue
$69,245K
Federal Revenue
$2,155K
State Revenue
$16,369K
Local Revenue
$50,721K
Total Expenditure
$70,212K
Instruction Exp.
$37,637K
Support Services
$27,299K
Other Current Exp.
$966K
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© 2026 SchoolFinderUSA. All rights reserved. Data from NCES.
Geographic

Nearby Schools

Public schools within ~12 miles of Dennis B O'Brien Elementary School

1
Birchwood Elementary School
DOVER · Elementary
0.8 mi
2
Catherine A Dwyer Elementary School
WHARTON · Elementary
0.9 mi
3
Dover High School
DOVER · High
1.1 mi
4
Stony Brook Elementary School
ROCKAWAY · Elementary
1.3 mi
5
North Dover Elementary School
DOVER · Elementary
1.3 mi
6
Copeland Middle School
ROCKAWAY · Middle
1.3 mi
Comparable Schools

Similar Schools

Public elementary in New Jersey with similar enrollment to Dennis B O'Brien Elementary School

Pine Acres Early Childhood Center
Deptford Township Public School District
WENONAH, NJ
298
Students
15.44:1
Ratio
32%
Free Lunch
Harriet Tubman Elementary School
Newark Public School District
NEWARK, NJ
298
Students
11.46:1
Ratio
84%
Free Lunch
Bragg Elementary School
Chester Township School District
Chester, NJ
297
Students
7.66:1
Ratio
5%
Free Lunch
Central School
Glen Rock Public School District
GLEN ROCK, NJ
299
Students
13.84:1
Ratio
1%
Free Lunch
Toll Gate Grammar School
Hopewell Valley Regional School District
PENNINGTON, NJ
299
Students
7.74:1
Ratio
5%
Free Lunch
Number 10
Linden Public School District
Linden, NJ
299
Students
13:1
Ratio
64%
Free Lunch
Woodland School
Morris School District
CONVENT STATION, NJ
299
Students
10.45:1
Ratio
44%
Free Lunch
Susan B. Anthony Elementary School
North Arlington School District
North Arlington, NJ
297
Students
12.38:1
Ratio
34%
Free Lunch
FAQ

Frequently Asked Questions

Common questions about Dennis B O'Brien Elementary School, answered using official NCES data.

How many students attend Dennis B O'Brien Elementary School?
298 students are enrolled at Dennis B O'Brien Elementary School, according to NCES Common Core of Data.
How many teachers does Dennis B O'Brien Elementary School have?
Dennis B O'Brien Elementary School has 31.8 full-time equivalent (FTE) teachers. The student-to-teacher ratio is 9.4:1.
What grades does Dennis B O'Brien Elementary School serve?
Dennis B O'Brien Elementary School serves grades PK through 05.
Is Dennis B O'Brien Elementary School a charter school?
Dennis B O'Brien Elementary School is not a charter school.
What metro area is Dennis B O'Brien Elementary School located in?
Dennis B O'Brien Elementary School is located in the New York-Newark-Jersey City, NY-NJ metropolitan area.
What school district does Dennis B O'Brien Elementary School belong to?
Dennis B O'Brien Elementary School is part of the Rockaway Township School District school district.
How much does Rockaway Township School District spend per student?
The Rockaway Township School District district spends approximately $235,610,738 per student annually, based on F-33 finance survey data.
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