It's been 11 weeks since LaMar disappeared while heading to school.
On May 21, police arrested Antolin Garcia Torres, of Morgan Hill, on suspicion of murder and kidnapping in connection with LaMar's disappearance.
Still, her family and friends have not lost hope of finding her alive. They continue to raise money to conduct weekly searches.
The Santa Clara County dive teams said they will wrap up an ongoing search of Uvas Reservior on Tuesday.