Edison (Thomas A.) Charter School report card
Enrollment, test scores, chronic absenteeism, graduation and teacher salaries for Edison (Thomas A.) Charter School, from the Delaware Department of Education's public data, with the statewide figure beside each one.
How to read this. Every figure on this page comes from the Delaware Department of Education's public data on data.delaware.gov, and each one carries its own school year, because the state publishes the measures at different times. Proficiency is from the Smarter Balanced Summative Assessment, the statewide test for grades 3 to 8, for all students; it is not mixed with the SAT or the alternate assessment, so an LEA that serves only high school grades has no proficiency figure. We use only rows the state marks REPORTED. Where the state suppresses a value to protect student privacy, or publishes none, this page says "Not reported". It never shows a zero in its place. The statewide figure sits beside each measure for context only. We rank no school or district and draw no conclusions about Edison (Thomas A.) Charter School. The state is the authority: if this page and the Delaware Report Card differ, the state is right and we fix this page.
LEA type in the state directory: Charter. State district code: 76.
Source: Delaware Department of Education, Delaware Public Education Organization Directory (p3ez-si4g), school year 2026-27, portal updated October 21, 2026. An LEA (local education agency) is a school district or a charter school that the state funds and reports on separately.
Report card measures
| Measure | Edison (Thomas A.) Charter School | Statewide | School year | Dataset |
|---|---|---|---|---|
| Enrollment (end of year)Students enrolled in the LEA for at least one day of the school year. | 589 | 148,158 | 2025-26 | 6i7v-xnmf |
| English language arts proficiencyShare of tested students in grades 3 to 8 at a proficient level on the Smarter Balanced test. | 11.0% | 41.8% | 2025-26 | ms6b-mt82 |
| Math proficiencyShare of tested students in grades 3 to 8 at a proficient level on the Smarter Balanced test. | 7.6% | 35.0% | 2025-26 | ms6b-mt82 |
| Chronic absenteeismShare of students absent at least 10% of their enrolled school days. | 2.5% | 17.1% | 2024-25 | crb4-kdc7 |
| Four-year graduation rateShare of first-time 9th graders who earned a regular diploma within four years. | Not reported | 91.4% | 2024-25 | t7e6-zcnn |
Sources: Delaware Department of Education on data.delaware.gov: Student Enrollment (6i7v-xnmf), school year 2025-26, portal updated October 21, 2026; Student Assessment Performance (ms6b-mt82), school year 2025-26, portal updated September 29, 2026; Student Attendance (crb4-kdc7), school year 2024-25, portal updated November 5, 2025; Student Graduation (t7e6-zcnn), school year 2024-25, portal updated September 29, 2026. Every LEA and the state use the same filters: all students, all grades, LEA or state totals, REPORTED rows. Compare with the Delaware Report Card.
Teacher salaries
| Measure | Edison (Thomas A.) Charter School | Statewide |
|---|---|---|
| Average total salaryThe dataset's "Average Total Salary" field: average total salary (state, local and federal shares) for full-time classroom teachers. | $54,138 | $76,570 |
| Classroom teachers (full-time equivalent)The dataset's "Educators (FTE)" field for the same group. | 36 | 9,770.1 |
Source: Delaware Department of Education, Educator Average Salary (rv4m-vy79), school year 2024-25, portal updated February 13, 2025. Filters for every LEA and the state: staff category Classroom Teacher, all job classifications, all experience levels, all educators.
| Salary range | Edison (Thomas A.) Charter School | Statewide |
|---|---|---|
| Less than $30K | 0 | 27.5 |
| $30K to $37K | 0 | 6 |
| $37K to $44K | 0 | 12.8 |
| $44K to $51K | 8 | 120.2 |
| $51K to $58K | 10 | 1,029.4 |
| $58K to $65K | 11 | 1,114.5 |
| $65K to $72K | 0 | 1,170 |
| $72K to $79K | 1 | 986.9 |
| $79K to $86K | 3 | 1,520 |
| $86K to $93K | 0 | 1,063.6 |
| $93K to $100K | 0 | 1,545.9 |
| More than $100K | 0 | 1,665.6 |
| All ranges (dataset total) | 33 | 10,262.3 |
Source: Delaware Department of Education, Educator Salary Distribution (5tvj-rx46), school year 2025-26, portal updated January 8, 2026. This dataset publishes counts by range, not an average or a median. A range shows 0 only when the ranges the state lists add up to its own total, so the missing ones are zero; otherwise a missing range says Not reported. The two salary datasets cover different school years.
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See every Delaware district and charter school
School-by-school results, subgroups and more measures are on the state's Delaware Report Card.