Seneca Valley High School
Seneca Valley High School serves 1,187 students in grades 9-12.
Seneca Valley High School placed in the top 50% of all schools in Maryland for overall test scores (math proficiency is bottom 50%, and reading proficiency is top 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 32% (which is lower than the Maryland state average of 38%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 51% (which is higher than the Maryland state average of 46%) for the 2018-19 school year.
The student:teacher ratio of 14:1 is lower than the Maryland state level of 15:1.
Minority enrollment is 84% of the student body (majority Black and Hispanic), which is higher than the Maryland state average of 63% (majority Black and Hispanic).
Seneca Valley High School's student population of 1,187 students has stayed relatively flat over five school years.
The teacher population of 84 teachers has stayed relatively flat over five school years.
Total Classroom Teachers
Students by Grade
Seneca Valley High School is ranked within the top 50% of all 1,354 schools in Maryland (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Seneca Valley High School is 0.73, which is more than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2017-2018 School Year Data
State Level (MD)
Overall Testing Rank
#625 out of 1354 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
Source: 2017-2018 (latest school year available) NCES, MD Dept. of Education
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