Best Public Schools in Colchester, CT

Colchester, Connecticut, is served by the Colchester School District, which includes four public schools—Bacon Academy (grades 9–12), Colchester Elementary School (PK–2), Jack Jackter Intermediate School (grades 3–5), and William J. Johnston Middle School (grades 6–8)—together enrolling 2,085 students. The district ranks 76th out of 153 Connecticut districts, placing it at the 50th percentile with a 3-star rating, though individual schools vary widely.

Bacon Academy is the district's high school standout, improving from rank 54 to 38 over three years to earn 4 stars, with strong SAT ELA (66.1% vs. 55.3% state) and science (65.2% vs. 47.7% state) proficiency. However, its chronic absenteeism rate of 21.9% is a concern, and its graduation rate of 88.4% trails the state average of 91.2%. William J. Johnston Middle School is the academic powerhouse, earning 4 stars for three straight years and ranking in the top quartile of Connecticut middle schools. Its 7th-grade math proficiency is 65.8% versus 44.1% statewide. Jack Jackter Intermediate is solid but slipping, falling from the 64th to the 54th percentile over three years, though it still exceeds state averages in most tested subjects, particularly math. Colchester Elementary, serving only PK–2, has no test scores but leads the district in attendance with just 9.1% chronic absenteeism—well below the state's 16.4%.

Chronic absenteeism rises steadily with grade level, from 9.1% at Colchester Elementary to 11.0% at Jack Jackter, 12.9% at William J. Johnston, and 21.9% at Bacon Academy—a clear red flag. Math is a district strength in the middle grades but drops off by high school: 65.8% proficiency in 7th grade versus 41.9% on the SAT. Science is a consistent bright spot across all schools with data, running 13–18 points above state averages. Rankings are moving in opposite directions: Bacon Academy is improving, while Jack Jackter is slipping more noticeably. Spending per student ranges from $16,895 to $17,467, and student–teacher ratios vary from 9.7 to 13.0 without a clear pattern. Overall, Colchester has strong academic foundations, especially in science and middle-school math, but addressing high school absenteeism and graduation rates is key to becoming a consistently high-performing district rather than a middle-of-the-pack one.