Contra Costa County September 30, 2021 11:07 pm West Contra Costa Unified to Consider Student Vaccine Mandate The West Contra Costa Unified School District held a special meeting Thursday evening to discuss the possibility of mandating COVID-19 vaccinations for students and staff. US & World Videos 3:01 SAT testing suddenly canceled in Oakland, impacting 1,400 students 1:47 Skrillex, Fred Again's San Francisco show draws thousands 2:49 Corral Fire grows to 12,500 acres, forces evacuations near Tracy 1:15 2 separate mountain lion sightings reported in San Jose 0:33 Crews battle brush fire in Alameda County