Best Schools in Delaware (2026)

Delaware runs one of the smallest public school systems on the East Coast. With just 219 ranked schools — 119 elementary, 36 middle, and 42 high schools — parents can realistically research the full landscape before making a decision. That compact scale also means differences between districts matter more here than in larger states, where averages smooth out extremes.

Statewide, the average school scores 6.2 out of 10 on MySchoolScout's ranking system. That puts Delaware in the middle of the pack nationally — solid, but with meaningful variation depending on where families land. Thirty-two percent of ranked schools clear the 7-out-of-10 threshold, meaning roughly one in three schools performs at a meaningfully above-average level. Parents moving to Delaware have a reasonable chance of landing near a strong school, but zip code selection matters.

The Wilmington corridor delivers the state's most consistent high-school options. Brandywine High School scores 8.6 and Concord High School scores 8.5, both serving the greater Wilmington area. For families with younger children, Newark — just southwest of Wilmington — is home to the state's top-ranked school: Marshall (Thurgood) Elementary at 8.9. Newark sits within the Christina School District and draws additional academic strength from its proximity to the University of Delaware. Middletown, one of Delaware's fastest-growing suburbs, has kept pace in school quality — Lorewood Grove Elementary scores 8.8, making it one of the strongest elementary options in the state.

Outside New Castle County, Cape Henlopen High School in Lewes stands out at 8.5, the highest-scoring high school in Sussex County. Lewes and the surrounding beach communities attract families seeking smaller-district environments, and Cape Henlopen's performance shows those communities can compete with the state's larger northern districts. Kent County, centered on Dover, shows more moderate averages overall — families there should compare individual school scores carefully rather than assuming district-level quality is uniform.

For parents using this data practically: start with the 71 schools that score 7 or above, then filter by grade level and geography. Delaware's size is an advantage here — the shortlist is manageable. At the elementary level, the top options cluster around Newark and Middletown in New Castle County, so families who can position within commuting distance of either corridor will find multiple strong choices. At the high school level, Wilmington's Brandywine and Concord are the clearest performers, with Cape Henlopen worth serious consideration for anyone open to coastal Sussex County. The state average of 6.2 suggests that schools below a 6.0 score warrant closer scrutiny — in a system this size, there are enough above-average alternatives that a below-average school is rarely the only option in a given region.