The phrase "full credentials" means having all the necessary qualifications or documents to prove one's identity, skills, or abilities. Full definition
Do you mean because districts need to hire more interns and others without full credentials? (edsource.org)
Of districts that report having trouble filling their vacancies, nearly two - thirds are unable to staff all positions with teachers who have full credentials in the appropriate subject area or grade level. (learningpolicyinstitute.org)
After trying to spin his lack of expertise as full credentials, Taylor invokes the long - debunked «Oregon Petition» as supposed proof against climate change, despite the petition's inception as a tactic of the fossil fuel industry, its lack of climate experts as signatories, and its inclusion of fictitious characters like the Spice Girls. (polluterwatch.com)