Summary:
Zip code 21286 in Towson, Maryland, is home to two elementary schools serving grades PK-5 within the Baltimore County Public Schools district, presenting a stark contrast in academic performance and student demographics.
Cromwell Valley Elementary Regional Magnet is a standout school, consistently ranking in the top 12% of Maryland elementary schools with a 4-star rating. Its students achieve exceptional proficiency rates—58.7% in math and 75.0% in ELA—far exceeding district and state averages. In contrast, Pleasant Plains Elementary faces significant challenges, ranking in the bottom 23% of the state with a 1-star rating and proficiency rates of just 18.5% in math and 27.7% in ELA. The performance gap is dramatic: for example, 4th grade ELA proficiency at Cromwell Valley is 82.8% compared to only 17.6% at Pleasant Plains. Despite Pleasant Plains having slightly higher per-student spending ($20,133 vs. $19,463) and nearly identical student-teacher ratios, its outcomes are much lower, indicating that funding alone does not drive success.
The data reveals a strong link between socioeconomic factors and achievement. Pleasant Plains has a 70.09% free/reduced lunch rate and a chronic absenteeism rate of 36.3%—nearly four times higher than Cromwell Valley's 9.5% and well above the district average of 25.6%. This high absenteeism directly impacts learning, especially in foundational subjects. While Cromwell Valley remains a high-performing, stable school, Pleasant Plains requires targeted support to address poverty-related barriers and improve attendance. For parents, this zip code offers two very different educational environments: one with proven academic excellence and another where significant challenges require active engagement and support.
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