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Rockville High

Rockville cluster · 2100 Baltimore Rd, 20851

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63.8%MCAP ELA
5.4%MCAP Math
88.4%Graduation
1,544Students

Academics

MCAP proficiency over time. Privacy-suppressed years break the line.

% proficient by subject
Data table
% proficient by subject
Series201920212022202320242025
ELA52%55.8%55.8%58.8%66.8%63.8%
Math—7.6%—5.4%——
Science22.6%52.7%————

2020 paused; general Science is 2019 & 2021 only. HS Math (Algebra 1) is taken early — read the ELA 10 figure as the headline.

Class size

Average class size by grade band over recent years, with the latest year measured against MCPS's published guideline.

Average class size by school year
10 14 18 22 26 different basis 2022-20232023-20242024-2025 16.4 22.5 24.3 19.4 21.4 21.3
EnglishOther 2022-2023 · not comparable
Data table
Average class size by school year — average class size by school year (* = not comparable)
Series2022-20232023-20242024-2025
English16.4 *22.524.3
Other19.4 *21.421.3
  • English 24.3 target 30 · within guideline
  • Other 21.3 target 33 · within guideline

Source: MCPS School Profiles class-size extract vs. MCPS published class-size guidelines · Updated: 2024-2025

Proficiency by student group

This school's MCAP ELA proficiency by group (latest year). The spread is the opportunity gap.

Two or more 95.0%
White 88.8%
Asian 85.7%
Non-econ. disadvantaged 74.9%
ADA / 504 72.2%
Black 67.3%
Students w/o disabilities 66.7%
Male 63.9%
Female 63.7%
Econ. disadvantaged 49.0%
FARMS 47.4%
Hispanic 42.4%
Students w/ disabilities 39.5%
Multilingual (EL) 5.7%

5 groups not shown — too few students to report (withheld for privacy, not zero).

Special education

A priority lens: how students with disabilities are served, and the gap to close.

ELA 63.8% all · 39.5% SWD · 24.3 pt gap
Math withheld — too few students with disabilities to report
Science 47.3% all · 10.4% SWD · 36.9 pt gap
In general classrooms
51.9%
80%+ of the day · 2025
Students served
278
17.9% of enrollment
Caseload
11.5
students per special-ed teacher
Special-ed staff (FTE)
24.2
teachers · 26.494 paraeducators · 2025
Inclusion (LRE) over time
Data table
Inclusion (LRE) over time
Series202320242025
Inclusion %54%50.6%51.9%

Inclusion (Least Restrictive Environment) is the latest year; staffing is from 2025. Higher inclusion and a lower caseload generally point to more individualized support.

Source: MCPS School Profiles / unified facts (LRE, staffing, SWD enrollment) · Updated: inclusion 2025, staffing 2025

Staffing

Staff relative to enrollment. The chip compares this school to the typical high school at this level.

Teachers
6.9
0.5 vs. typical
per 100 students
Support services
2.1
0.8 vs. typical
per 100 students
Counselors
4.5
0 vs. typical
per 1,000 students

Special education & multilingual support

Special-ed teachers
8.6
0.6 vs. typical
per 100 students with disabilities
Special-ed paraeducators
9.4
1.5 vs. typical
per 100 students with disabilities
ELD teachers
2.7
0.1 vs. typical
per 100 multilingual learners

Source: MCPS unified facts — staff FTE per student (support services = instructional support staff)

Programs & services

Special, choice, and support programs offered at this school — from magnet and application programs to career pathways and special-education services.

Regional - Application

  • Child Development Associate (CDA) POS
  • Computer Science/Code.org POS
  • PLTW: Advanced Engineering POS
  • PLTW: Biomedical Science POS

Academics Regional - Application

  • International Baccalaureate Career Programme

Academics

  • Dual Enrollment - Early College
  • Dual Enrollment - Virtual Middle College
  • Dual Enrollment (Jump Start)
  • International Baccalaureate Diploma Programme
  • Students with Limited or Interrupted Formal Education (SLIFE)

CTE

  • Apprenticeship Maryland POS
  • College/Career Research & Development (CCRD) POS
  • Fire Science and Rescue POS

CTE and Regional - Application

  • Hospitality and Tourism Management (HTM) POS

Student Support

  • Achieving Collegiate Excellence and Success (ACES)
  • Bridge To Wellness
  • George B Thomas Center

Special Education

  • Adapted Physical Education
  • Autism - K-12
  • Deaf and Hard of Hearing (DHOH) K-12 Class
  • Learning and Academic Disabilities (LAD)/Resource
  • Learning for Independence (LFI)
  • Speech/Language Resource K-12
  • Transition Resource Services

Source: MCPS Office of Student Affairs program catalog (2025). Find schools by program →

Students

Total enrollment over time
Data table
Total enrollment over time
Series20212022202320242025
Enrollment1,4361,4071,5161,5381,550

By race / ethnicity (2025).

Hispanic 46.9%
White 21.9%
Black 14.8%
Asian 11.2%
Two or more 5.2%

Climate

Attendance and chronic absenteeism (absent 10%+ of days).

Attendance & chronic absenteeism
Data table
Attendance & chronic absenteeism
Series201920212022202320242025
Attendance92.2%94%94.4%90.7%90.4%89.5%
Chronic absenteeism24.4%20.8%26.4%32.2%30.8%38.7%

Data: MSDE State Report Card (2019–2025), MCPS School Profiles & unified facts, U.S. Census ACS 2024, MD SDAT. “≥95” / “≤5” and dropped groups are privacy-suppressed for small counts — withheld, not zero. Independent project, not affiliated with MCPS or MSDE.