1. Persons who are at least 18 years of age and not enrolled in public school or not otherwise meeting the school attendance requirements set forth in § 22.1-254;

2. Persons 16 years of age or older who have been instructed by their parents in their home pursuant to § 22.1-254.1 and who have completed such home school instruction;

3. Persons who have been excused from school attendance pursuant to subsections B and D of § 22.1-254;

4. Persons for whom an individual student alternative education plan has been granted pursuant to subsection E of § 22.1-254;

5. Persons 16 through 18 years of age who are housed in adult correctional facilities and who are actively pursuing a passing score on a high school equivalency examination approved by the Board of Education but who are not enrolled in an individual student alternative education plan pursuant to subsection E of § 22.1-254;

6. Persons 16 years of age or older who have been expelled from school pursuant to §§ 22.1-277.06 through 22.1-277.08; and

7. Persons required by court order to participate in the testing program.Under no circumstances shall persons under the age of 16 be eligible for the testing program.