| Abbreviation | Definition |
|---|---|
| SECME | Science Engineering Communications Mathematics Enrichment |
| SECME | Science, Engineering, Communication, Mathematics Enhancement |
| SECO | Science Education Council of Ohio |
| SECO | Spouse Education and Career Opportunities |
| SECRET | Science and Engineering Center Research Experience for Teachers |
| SECS | School of Education and Continuing Studies |
| SECT | Staff Education Coordinating Team |
| SECT | Student Educator Course Transcript |
| SECURE | Safe Environments For Children Using Responsibility Education |
| SED | Self Evaluation Document |
| SED | Severely Emotionally Disturbed |
| SED | Sex Education Drugs |
| SED | Spanish Education Development |
| SED | State Education Department |
| SEDA | Staff and Educational Development Association |
| SEDA | Staff Educational Development Agency |
| SEDA | Stanford Education Data Archive |
| SEDC | Southwest Educational Development Center |
| SEDDAS | State Education Department Delegated Account System |
| SEDE | Social Equity and Diversity Education |