Sarah New, 45, faces three felony counts of embezzlement for stealing more than $50,000.
New refused to comment on the charges after exiting the courtroom Monday morning.
EXCLUSIVE: Alameda swim team mom and president arrested on embezzlement charges
Prosecutors say the theft happened over several months while New worked for the Alameda Gators Swim Team.
The money was discovered missing after New was fired.
If convicted, she faces up to nine years in prison.