Reapply request a copy from archivist again or try one of these sites? Best wishes.
This is good site for his military education transcript
Dear Ms. Hurtle,
Thank you for posting your request on History Hub!
Due to the pandemic, NPRC was “Closed - Except for Emergencies” from March 23 through June 23, 2020. On June 24, 2020, the NPRC entered into Phase One of a gradual reopening. To ensure the safety of its workforce, social distancing measures were instituted which limited its operating capacity to only ten percent of its normal staffing level. On October 5, 2020, the NPRC entered into Phase Two of reopening and soon thereafter increased its on-site staffing level to twenty percent of its normal capacity. Despite these low on-site staffing levels, its operations were disrupted on numerous occasions due to on-site exposures of staff. On November 7, 2020, NPRC regressed back to a “Closed - Except for Emergencies” operating status when local public health metrics worsened and no longer met NARA’s standards for remaining open.
NPRC will respond only to requests involving burials, medical emergencies, and homeless veterans. If your request is urgent, please see Emergency Requests and Deadlines or emergency requests may be faxed to (314) 801-0764. You also may submit your request online with eVetRecs. Due to our current operating constraints, NPRC's Customer Service Line (314-801-0800) is unstaffed and cannot respond to your calls. Please check archives.gov/veterans for updates to the NPRC operating hours and status. Please visit Other Methods to Obtain Military Service Records for other possible locations of your father’s DD-214. We apologize for any inconvenience.
We hope this information is helpful.