While Kelley warned the parents that discussing the case with their children could expose them to potential obstruction of justice charges, she said she did not think the prosecution's proposed conditions on parental communications could work. The 56-year-old previously turned in her passport.
Huffman, Loughlin and Giannulli have not publicly addressed the allegations.
While neither Loughlin nor Huffman has commented on the case, others have defended themselves against the charges, arguing that their actions were not illegal, the Los Angeles Times reported.
Authorities say the parents paid a college prep business to cheat on standardized tests and/or bribe college coaches in order to get their children into competitive universities. The former Desperate Housewives star was arrested without incident on March 12 and appeared in court, and was later released on a $250,000 bond.
Loughlin and her husband Mossimo Giannulli are accused of paying $500,000 to get their daughters into the University of Southern California.
"It's too personal to us, and we would never want to talk about someone that's such a dear and close friend", Bure told the hosts on the show.
"You have a lovely day", she said. Bure said the issue was hard to talk about. According to ABC News, Henner is one of 12 people diagnosed with hyperthymesia, a memory condition that allows her to "remember specific details from nearly every day of her life".
Loughlin had flown under the radar since the scandal broke, but made several appearances in public over the last week. Loughlin and Huffman could face up to five years.
"Felicity and William have an incredibly strong marriage but this situation has put a tremendous amount of pressure on them", the source added. "They nearly seemed to pride themselves on their honesty".
Huffman arrived in the courtroom shortly after and sat next to her brother, Moore Huffman Jr. When paparazzi found her outside a yoga class on Saturday, she replied to photographers.