| Description | Definition | Code |
|---|
| Infant/toddler | Infant/toddler is a grade offered by the education institution. | IT |
| Preschool | Preschool is a grade offered by the education institution. | PR |
| Prekindergarten | Prekindergarten is a grade offered by the education institution. | PK |
| Transitional Kindergarten | Transitional Kindergarten is a grade offered by the education institution. | TK |
| Kindergarten | Kindergarten is a grade offered by the education institution. | KG |
| First grade | First grade is a grade offered by the education institution. | 01 |
| Second grade | Second grade is a grade offered by the education institution. | 02 |
| Third grade | Third grade is a grade offered by the education institution. | 03 |
| Fourth grade | Fourth grade is a grade offered by the education institution. | 04 |
| Fifth grade | Fifth grade is a grade offered by the education institution. | 05 |
| Sixth grade | Sixth grade is a grade offered by the education institution. | 06 |
| Seventh grade | Seventh grade is a grade offered by the education institution. | 07 |
| Eighth grade | Eighth grade is a grade offered by the education institution. | 08 |
| Ninth grade | Ninth grade is a grade offered by the education institution. | 09 |
| Tenth grade | Tenth grade is a grade offered by the education institution. | 10 |
| Eleventh grade | Eleventh grade is a grade offered by the education institution. | 11 |
| Twelfth grade | Twelfth grade is a grade offered by the education institution. | 12 |
| Grade 13 | Grade 13 is a grade offered by the education institution. | 13 |
| Postsecondary | Postsecondary is a grade offered by the education institution. | PS |
| Adult Basic Education | Adult Basic Education is a grade offered by the education institution. | ABE |
| Adult Secondary Education | Adult Secondary Education is a grade offered by the education institution. | ASE |
| Adult English as a Second Language | Adult English as a Second Language is a grade offered by the education institution. | AdultESL |
| Ungraded | Ungraded is a grade offered by the education institution. | UG |
| Other | The grade offered by the education institution is not yet defined in CEDS. | Other |