; (F) has maintained continuous physical presence in the United States from June 15, 2012, until the date on which the alien is granted contingent nonimmigrant status under this section; (G) had no lawful immigration status on June 15, 2012; and (H) has requested the release to the Department of Homeland Security of all records regarding their being adjudicated delinquent in State or local juvenile court proceedings, and the Department has obtained all such records. (3) Education requirement (A) In general An alien may not be granted contingent nonimmigrant status under this section unless the alien establishes by clear and convincing evidence that the alien— (i) is enrolled in, and is in regular full-time attendance at, an educational institution within the United States; or (ii) has acquired a diploma or degree from a high school in the United States or the equivalent of such a diploma as recognized under State law (such as a general equivalency diploma, certificate of completion, or certificate of attendance). (B) Evidence An alien shall demonstrate compliance with clause (i) or (ii) of subparagraph (A) by providing a valid certified transcript or diploma from the educational institution the alien is enrolled in or from which the alien has acquired a diploma or certificate. (C) Disability waiver Subparagraph (A) shall not apply in the case of an alien if the Secretary determines on a case by case basis that the alien is unable because of a physical or developmental disability or mental impairment to meet the requirement of such subparagraph. (4) Grounds for ineligibility An alien is ineligible for contingent nonimmigrant status if the Secretary determines that the alien— (A) has a conviction for— (i) an offense classified as a felony in the convicting jurisdiction; (ii) an aggravated felony (except that in applying such term for purposes of this paragraph, subparagraph (N) of section 101(a)(43) does not apply)