Charles County Public Schools

La Plata, Maryland · 27,598 students · 40 schools

Enrollment

27,598

Schools

40

Location

La Plata, Maryland

COSMIQ projected accountability rating

1 star

on Maryland's 1-5 accountability scale

Confidence 70% Data completeness 100% Based on 2017–18 data

This is an independent estimate generated by COSMIQ's open Rating Predictor from public math & reading proficiency — it is not an official Maryland rating, and states weight many additional factors.

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Proficiency trend

Percent of students proficient on the state assessment.

School yearMathReading / ELA
2015–1632.9%38.8%
2017–1831.2%40.8%

Where this district could improve

Schools in this district

North Point High SchoolWaldorf, MD 1,867 students St. Charles High SchoolWaldorf, MD 1,569 students Westlake High SchoolWaldorf, MD 1,229 students La Plata High SchoolLa Plata, MD 1,222 students Thomas Stone High SchoolWaldorf, MD 1,177 students Maurice J. McDonough High SchoolPomfret, MD 1,087 students Theodore G. Davis Middle SchoolWaldorf, MD 1,043 students Henry E. Lackey High SchoolIndian Head, MD 1,042 students Mattawoman Middle SchoolWaldorf, MD 934 students Benjamin Stoddert Middle SchoolWaldorf, MD 925 students William A. Diggs Elementary SchoolWaldorf, MD 828 students John Hanson Middle SchoolWaldorf, MD 772 students Berry Elementary SchoolWaldorf, MD 721 students Matthew Henson Middle SchoolIndian Head, MD 710 students Billingsley Elementary SchoolWhite Plains, MD 677 students Milton M. Somers Middle SchoolLa Plata, MD 666 students William B. Wade Elementary SchoolWaldorf, MD 642 students J. P. Ryon Elementary SchoolWaldorf, MD 640 students J. C. Parks Elementary SchoolIndian Head, MD 638 students Walter J. Mitchell Elementary SchoolLa Plata, MD 637 students Daniel of St. Thomas Jenifer Elementary SchoolWaldorf, MD 628 students Mary B. Neal Elementary SchoolWaldorf, MD 627 students

Methodology & sources

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About this profile. COSMIQ is an independent, free AI tutoring service and is not affiliated with, endorsed by, or sponsored by Charles County Public Schools, Maryland, or any government education agency. All figures are drawn from public U.S. Department of Education data (NCES Common Core of Data and EDFacts). Any projected rating is an independent estimate, not an official score. COSMIQ does not collect or publish user reviews or ratings of schools.

Data last refreshed August 7, 2026.