Bernard has been given permission to play in the FA Cup and FA Trophy.BCF
The 21-year-old has moved on a Standard Loan, which runs until the end of January 2019.
Bernard has been given permission to play in the FA Cup and FA Trophy.
From Gloucester, the left-back or centre-half is a product of Blues Academy.
He made his comeback for the Under-23s in November after almost a year on the sidelines after damaging his Achilles tendon.
He captained the Development Squad and signed a new one-year contract in the summer.
Aldershot are managed by Gary Waddock. They finished fifth in the table last season and lost a Play-Off eliminator 5-4 on aggregate to Ebbsfleet United.