The reported proficiency rate for Science is 33%.
Original Research by School Decision on Oakland Mills High
Oakland Mills High is a regular public high school in Columbia, Maryland, serving grades nine through twelve as part of the Howard County Public School System. The school sits in one of Columbia’s ten self-contained villages, a planned community developed in the mid‑twentieth century and now the second most populous place in the state. Columbia was designed with an extensive network of pathways and village centers, and its residents are, on average, highly educated and affluent. That community context matters, because Oakland Mills High itself draws a diverse student body that is less prosperous than the county median. A substantial share of its students qualify for free or reduced‑price meals, and the racial and ethnic composition is mixed, with a large share of Black students, a sizable Hispanic population, and smaller groups of White, Asian, and multiracial students. The school is neither a charter nor a magnet, and Title I status was not reported.
On state assessments, the picture is uneven. English language arts proficiency sits at a solid level, with a majority of students meeting the bar. Math proficiency, however, is very low, and algebra 2 proficiency is even lower. Science assessment data appeared for a grade level not served by this school, so it does not apply here; a family looking at science performance would need to check with the school directly about how that subject is assessed. The four‑year graduation rate was not available in the data, so a parent may want to follow up with the school or district to understand how students progress to a diploma. There was no multi‑year trend history for any subject; only single‑year results were reported, making it impossible to see whether performance is improving or declining.
Enrollment is large for a high school. The school community feels substantial, and the grade‑level counts are fairly balanced across all four years. No information was provided on class sizes, teacher credentials, discipline rates, or chronic absenteeism. The district, Howard County Public Schools, has been active in recent years: a new high school opened in 2023 that shifted attendance boundaries, and the district adopted a strategic plan focused on attendance, early reading, middle school math, college and career readiness, and discipline. Teacher salaries have increased meaningfully over the past several years, and per‑pupil spending has risen accordingly. Those district‑level investments may benefit Oakland Mills High, but the available data does not show whether the school’s specific academic challenges in mathematics are being addressed by those initiatives.
Housing in Columbia is expensive. Home values are well above national and state medians, and rents are high relative to incomes, consistent with a community that attracts professionals working in the Baltimore‑Washington corridor. For a family considering this school, the cost of living is an important factor, but the school itself serves a student body that is economically more diverse than the surrounding community suggests.
Oakland Mills High is a large, diverse public high school in a wealthy suburban region, where English language arts outcomes are reasonably strong but mathematics performance is a significant weakness. A parent whose child needs strong math support or advanced math pathways would want to investigate what courses and interventions are actually available, because the test results indicate that very few students are currently reaching proficiency. The school’s setting in a planned village offers a suburban feel with some pedestrian amenities, and the broader county district has been making recent investments in teacher pay and strategic priorities. The academic profile suggests a school that may be a good fit for students who are strong in reading and writing but would benefit from additional math resources—and where a family should be proactive about asking what the school is doing to close that gap.
See more original research from School Decision →