There are just 14 active cases in the state, with a total of 551 confirmed cases since the outbreak began.
Of those diagnosed, 95 per cent have recovered from the virus.
Just three patients remain in intensive care units.
Health authorities conducted 870 tests on Monday with a total of 48,000 people swabbed for coronavirus in Western Australia to date.
Health Minister Roger Cook has praised students and parents for heeding the government’s advice to return to classrooms.
Since schools reopened at the start of term two on April 29, there’s been a 72 per cent attendance rate in public schools.
“This is a great endorsement of the work the government has put in and a great endorsement by WA parents of the safety in relation to schools,” Cook said.
“The government’s cautious and soft approach to the start of term two has been based upon the best of health advice and that advice will be reviewed at the end of week two with more announcements to be made in relation to week four of the school term.
“But we have to take small steps so we don’t compromise public health.”