Best High Schools in Zip Code 21221

The three public high schools in zip code 21221—Kenwood High, Eastern Technical High School, and Chesapeake High—serve grades 9 through 12 within the Baltimore County Public Schools district, and they present a dramatic contrast in performance and student experience.

Eastern Technical High School is the standout school in the area, ranking in the top 5% of all Maryland high schools. Its academic outcomes are exceptional, with a 99.6% English Language Arts proficiency rate and a 53.7% math proficiency rate—far exceeding state averages. In contrast, Kenwood High and Chesapeake High rank in the bottom quarter of the state, with math proficiency rates of just 1% and 5.4%, respectively. This performance gap is closely tied to socioeconomic factors: only 23% of Eastern Technical students qualify for free or reduced lunch, compared to roughly 67% at the other two schools. Notably, Chesapeake High spends the most per student ($18,625) yet has the lowest academic outcomes, while Eastern Technical spends the least ($15,647) and achieves the best results, indicating that school culture and curriculum matter more than funding alone.

Both Kenwood High and Chesapeake High face a crisis of student engagement, with chronic absenteeism rates around 43%—nearly double the district average of 25.6%. This is linked to high dropout rates (21.3% at Kenwood, 16.8% at Chesapeake) and low graduation rates (71.5% and 79.6%, respectively). A universal challenge across all three schools is Geometry proficiency, which is at 0% at Kenwood and Chesapeake and only 25% at Eastern Technical, well below the state average of 44.5%. For parents, this data highlights that Eastern Technical High School offers a high-achieving environment, while the other two schools require significant support to improve student outcomes and engagement.