Serving 1,845 students in grades 9-12, Dulaney High School ranks in the top 30% of all schools in Maryland for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 53% (which is higher than the Maryland state average of 25%). The percentage of students achieving proficiency in reading/language arts is 50% (which is higher than the Maryland state average of 45%).
The student:teacher ratio of 16:1 is higher than the Maryland state level of 14:1.
Minority enrollment is 57% of the student body (majority Black and Hispanic), which is lower than the Maryland state average of 68% (majority Black).
Quick Stats (2025)
Grades: 9-12
Enrollment: 1,845 students
Student:Teacher Ratio: 16:1
Minority Enrollment: 57%
Graduation Rate
: 95% (Top 30% in MD)
Overall Testing Rank
: Top 30%
Math Proficiency
: 53% (Top 20%)
Reading Proficiency
: 50% (Top 50%)
Science Proficiency
: 26% (Btm 50%)
Source: National Center for Education Statistics (NCES), MD Dept. of Education
Dulaney High School ranks within the top 30% of all 1,347 schools in Maryland (based off of combined math and reading proficiency testing data).
The diversity score of Dulaney High School is 0.72, which is less than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.
What percent of students have achieved state testing proficiency in math and reading?
53% of students have achieved math proficiency (compared to the 25% MD state average), while 50% of students have achieved reading proficiency (compared to the 45% MD state average).
What is the graduation rate of Dulaney High School?
The graduation rate of Dulaney High School is 95%, which is higher than the Maryland state average of 86%.
How many students attend Dulaney High School?
1,845 students attend Dulaney High School.
What is the racial composition of the student body?
43% of Dulaney High School students are White, 21% of students are Black, 20% of students are Hispanic, 12% of students are Asian, and 4% of students are Two or more races.
What is the student:teacher ratio of Dulaney High School?
Dulaney High School has a student ration of 16:1, which is higher than the Maryland state average of 14:1.
What grades does Dulaney High School offer ?
Dulaney High School offers enrollment in grades 9-12 (offers virtual instruction).
What school district is Dulaney High School part of?
I loved their academic programs and the wide range of available extracurricular activities. The facility is absolutely beautiful. I'm sending my daughter there.
- Posted by Parent - cutey
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Quick Stats (2025)
Grades: 9-12
Enrollment: 1,845 students
Student:Teacher Ratio: 16:1
Minority Enrollment: 57%
Graduation Rate
: 95% (Top 30%)
Overall Testing Rank
: Top 30%
Math Proficiency
: 53% (Top 20%)
Reading Proficiency
: 50% (Top 50%)
Science Proficiency
: 26% (Btm 50%)
Source: National Center for Education Statistics (NCES), MD Dept. of Education
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