Dumbarton Middle School

  • Dumbarton Middle School serves 1,145 students in grades 6-8.
  • The percentage of students achieving proficiency in Math is 46% (which is higher than the Maryland state average of 41%) for the 2016-17 school year. The percentage of students achieving proficiency in Reading/Language Arts is 54% (which is higher than the Maryland state average of 41%) for the 2016-17 school year.
  • The student:teacher ratio of 17:1 is higher than the Maryland state level of 15:1.
  • Minority enrollment is 35% of the student body (majority Hispanic and Black), which is lower than the Maryland state average of 62%.

Top Placements

Dumbarton Middle School places among the top 20% of public schools in Maryland for:

School Overview

  • Dumbarton Middle School's student population of 1,145 students has grown by 18% over five school years.
  • The teacher population of 68 teachers has grown by 9% over five school years.
Grades OfferedGrades 6-8
Total Students1,145 students
This chart display total students of Dumbarton Middle School by year, with the latest 2016-17 school year data.
Gender %This chart display gender of Dumbarton Middle School
Total Classroom Teachers68 teachers
This chart display the total teachers of Dumbarton Middle School by year, with the latest 2016-17 school year data.
Students by GradeThis chart display the students of Dumbarton Middle School by grade.

School Comparison

  • Dumbarton Middle School's student:teacher ratio of 17:1 has increased from 16:1 over five school years.
  • The diversity score of Dumbarton Middle School is 0.55, which is more than the diversity score at state average of 0.41. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2016-2017 School Year DataThis SchoolState Level (MD)
Overall School Rank#531 out of 1,367 schools
(Top 50%)
Math Test Scores (% Proficient)
46%
41%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Dumbarton Middle School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Maryland by year, with the latest 2016-17 school year data.
Reading / Language Arts Test Scores (% Proficient)
54%
41%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Dumbarton Middle School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Maryland by year, with the latest 2016-17 school year data.
Student : Teacher Ratio17:115:1
This chart display the student teacher ratio of Dumbarton Middle School and the public school average student teacher ratio of Maryland by year, with the latest 2016-17 school year data.
Asian
8%
6%
This chart display the percentage of Asian students in Dumbarton Middle School and the percentage of Asian public school students in Maryland by year, with the latest 2016-17 school year data.
Hispanic
12%
16%
This chart display the percentage of Hispanic students in Dumbarton Middle School and the percentage of Hispanic public school students in Maryland by year, with the latest 2016-17 school year data.
Black
11%
34%
This chart display the percentage of Black students in Dumbarton Middle School and the percentage of Black public school students in Maryland by year, with the latest 2016-17 school year data.
White
65%
38%
This chart display the percentage of White students in Dumbarton Middle School and the percentage of White public school students in Maryland by year, with the latest 2016-17 school year data.
Two or more races
4%
4%
This chart display the percentage of students of two or more races in Dumbarton Middle School and the percentage of public school students of two or more races in Maryland by year, with the latest 2016-17 school year data.
All Ethnic GroupsThis chart display the percentage breakdown of students of all ethnic groups in Dumbarton Middle School.This chart display the percentage breakdown of public school students of all ethnic groups in MD.
Diversity Score0.550.41
This chart display the diversity score of Dumbarton Middle School and the public school average diversity score of Maryland by year, with the latest 2016-17 school year data.
Eligible for Free Lunchn/an/a
This chart display the percentage of students who is eligible for free lunch in Dumbarton Middle School and the percentage of public school students who is eligible for free lunch in Maryland by year, with the latest 2015-16 school year data.
Eligible for Reduced Lunchn/an/a
This chart display the percentage of students who is eligible for reduced lunch in Dumbarton Middle School and the percentage of public school students who is eligible for reduced lunch in Maryland by year, with the latest 2015-16 school year data.
School Statewide TestingView Education Department Test Scores
School District NameBaltimore County Public s School District
Source: 2016-2017 (latest school year available) NCES, MD Dept. of Education

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