Best Public Schools in Zip Code 75056

Zip code 75056, covering The Colony and parts of Lewisville, Texas, is home to 12 schools serving students from pre-kindergarten through 12th grade, primarily within the Lewisville Independent School District (Isd) and one school in the Little Elm Independent School District (Isd).

The standout school in the area is Castle Hills Elementary, a 5-star school ranking in the 97th-99th percentile statewide, with the lowest spending per student and a very low rate of economic disadvantage. In contrast, Peters Colony Elementary faces significant challenges, ranking in the 24th-32nd percentile with the highest percentage of economically disadvantaged students. Among middle schools, Killian Middle is the top performer with a 4-star rating, while Lakeview Middle struggles, dropping to the 20th percentile. An interesting case is Prestwick Elementary, which, despite being in the lower-ranked Little Elm ISD, outperforms most Lewisville ISD schools with a 4-star rating and low poverty rate. The sole high school, The Colony High School, holds a 2-star rating and a 94.8% graduation rate, though its test scores lag behind district averages.

A key takeaway is the clear socioeconomic divide within the zip code, with schools in more affluent areas like Castle Hills achieving top results while those serving higher poverty rates, such as Camey Elementary and Stem Academy At Griffin Middle, struggle to meet state averages. Additionally, higher spending per student does not correlate with better performance, as the lowest-spending school, Castle Hills, is the highest-performing. The data also reveals an "Algebra I anomaly" at middle schools like Griffin and Lakeview, where only advanced students take the course, skewing proficiency rates, while Killian Middle shows broader math success.