An incomplete application packet may disqualify an applicant. This is the employment application form for the West Contra Costa Unified School District.List experience that relates to the qualifications as required on the job announcement. Here are the steps for obtaining a work permit: Click on the application link below. Fill out your personal information at the top of the application. Sample Job Application. Contra Costa County only accepts online applications. When viewing a job posting for a currently open examination, you can select the option that says 'Apply'. We have various applications and forms available on our web site for your convenience. Please submit the completed application and recommendation forms to: The Student Life Department, located in the Associated Students building.