Edison (Thomas A.) Charter School · Grades KG–08 · Regular School
2025–26 · Published assessment results
Math & English language arts
Smarter Balanced · Grade 3
Math
2025–26 · Smarter Balanced
8.2%
State benchmark 42.7% · DE · same source assessment, year and cohort
Calculated #105 of 106 in DE · same school type. Matched NCES schools with a published exact value in this state, school type, assessment, year and cohort
Students with valid assessment results: 61
5 meeting the stated threshold out of 61 reported scores or assessments.
English language arts
2025–26 · Smarter Balanced
Not published
State benchmark 40.0% · DE · same source assessment, year and cohort
Students with valid assessment results: 61
Source status: Withheld by the source. Suppressed and missing results are not zero.
How this result is defined
proficient according to Delaware assessment standards. All Students, regular assessment. Direct published percentage; school year is ending year. REDACTED rows remain suppressed; no concealed counts are inferred. State benchmark matches assessment, grade, subject and year. Source supplies no participation rate. SAT uses the state-published proficiency threshold, not an implied nationally comparable school score.
States use different tests and proficiency standards. Do not rank these percentages across states. All-grade results also mix grades. These reported outcomes describe the source cohort; they are not an overall school-quality score or proof of attendance eligibility.
Before choosing an address
School attendance zones can cross city and ZIP boundaries. Confirm assignment, enrollment rules and current programs with the district. A school’s location in a town does not mean every home in the town is eligible.