| STATE | Registration | Approval | Accreditation | Licensing |
|---|---|---|---|---|
| Alabama | mandatory | mandatory with broad exemptions | ||
| Alaska | voluntary |
|||
| Arizona | ||||
| Arkansas | ||||
| California | ||||
| Colorado | voluntary acknowledgment | |||
| Connecticut | voluntary | |||
| Delaware | ||||
| District of Columbia | mandatory | |||
| Florida | ||||
| Georgia | ||||
| Hawaii | mandatory | |||
| Idaho | ||||
| Illinois | voluntary | voluntary | ||
| Indiana1 | voluntary | |||
| Iowa | See below.2 | |||
| Kansas | mandatory unless accredited | voluntary | ||
| Kentucky3 | ||||
| Louisiana | voluntary | |||
| Maine | voluntary | voluntary | ||
| Maryland | mandatory, church schools exempt | |||
| Massachusetts | mandatory4 | |||
| Michigan | mandatory | |||
| Minnesota | ||||
| Mississippi | mandatory for schools receiving public funds | |||
| Missouri | ||||
| Montana | voluntary | |||
| Nebraska5 | voluntary | voluntary | ||
| Nevada | mandatory with exemptions6 | |||
| New Hampshire | mandatory | |||
| New Jersey | mandatory on a limited basis | |||
| New Mexico | voluntary | |||
| New York | mandatory for nonpublic high schools issuing diplomas only | |||
| North Carolina | See below.7 | voluntary | ||
| North Dakota | mandatory | voluntary | ||
| Ohio8 | ||||
| Oklahoma | voluntary | |||
| Oregon | voluntary | mandatory for public placement for special education services | private school residential programs only | |
| Pennsylvania | mandatory for sectarian schools | mandatory for nonsectarian schools unless accredited | ||
| Puerto Rico | voluntary | mandatory | ||
| Rhode Island | mandatory | |||
| South Carolina | voluntary9 | |||
| South Dakota | mandatory | voluntary | ||
| Tennessee | voluntary | mandatory, unless membership in specified associations | ||
| Texas | ||||
| Utah | voluntary | |||
| Vermont | voluntary | |||
| Virginia | voluntary | mandatory for special education schools unless approved/ accredited | ||
| Virgin Islands 10 | voluntary | |||
| Washington | mandatory | voluntary | ||
| West Virginia | mandatory, with alternative | |||
| Wisconsin | voluntary | |||
| Wyoming | mandatory for nonreligious elementary and secondary schools |
1 Indiana has a voluntary recognition process for non public schools.
2 Iowa private schools have the option of state accreditation or operating with licensed instructors.
3 Kentucky law provides for the voluntary certification of private, parochial and church schools.
4 Massachusetts law requires mandatory approval of private schools by the local school committees.
5 Nebraska private schools have the option of approval or accreditation; and, if these options violate parent's religious beliefs, parents can elect to comply with other state requirements.
6 Nevada nonprofit fraternal or benevolent institutions offering instruction to their members or their immediate relatives are exempt from licensing subject to the approval of the State Department of Education.
7 North Carolina private schools must file a notice of intent to operate within the state.
8 Ohio private schools are chartered on a voluntary basis by the State Board of Education.
9 South Carolina private schools have the option of state approval or membership in the South Carolina Independent School Association or a similar organization. Parochial, denominational and church-related schools are exempt.
10 The Virgin Islands' law provide for mandatory certificates of operation issued by the Department of Education.
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