Substitute Instructional Assistant Mt. McKinley Juvenile Detention Facility at Contra Costa County Office Of Education Print Application Deadline Until Filled Date Posted 9/17/2026 Contact Jessica Harral Number of Openings 10 Salary Pay Range $25.98
- $27.29 Per Hour Add'l Salary Info $25.98/hour
- First 21 Assignments, $27.29/hour
- After 21 Assignments Length of Work Year On-call, as needed, when regular staff members are absent or to fill a temporary vacancy.
Hours vary by day, location and assignment. Employment Type Part Time Locations Martinez, CA About the Employer The Contra Costa County Office of Education (CCCOE) is a unique public education agency. One of 58 counties in California, Contra Costa County serves the 11th largest public-school student population in the state, supporting approximately 169,394 students. Officially established in 1932, CCCOE has a long history of providing direct services to some of the county's most vulnerable students, including young people who are incarcerated, experiencing homelessness, in foster care, or who have severe physical or emotional challenges. CCCOE also provides support services to schools and school districts throughout Contra Costa County, services that can be handled more effectively and economically on a regional basis rather than by each of the county's 286 schools or 18 school districts. These services range from budget approval and fiscal support to technology infrastructure and communications support. In addition, CCCOE provides high-level professional development opportunities for educators throughout the county. The Contra Costa County Office of Education is an essential part of the county's public education system. For more information about CCCOE programs and services, visit www.cocoschools.org. Job Summary Job Summary Substitute Instructional Assistants assist teachers in a comprehensive learning environment which utilizes a highly structured behavior management system, while assisting students with communication, self-help, vocational, and academic skills. Court School Programs
- The CCCOE operates a court school educational program. Mt. McKinley is located at Juvenile Hall in Martinez. Students receive standards-based academic coursework in preparation of attaining high school diplomas or preparing for the High School Equivalency Test. View Job Description Requirements / Qualifications Educational requirements:
- A high school diploma or equivalent
- A written proficiency test will be required for applicants who do not meet one of the following requirements: 1.
Verification of 48 semester units post high school, OR 2. Possession of an A.A. degree or higher Previous job-related experience is preferred. Supplemental questions are included in the online application. Letter of Introduction Resume Requirements / Qualifications Educational requirements:
- A high school diploma or equivalent
- A written proficiency test will be required for applicants who do not meet one of the following requirements: 1.
Verification of 48 semester units post high school, OR 2. Possession of an A.A. degree or higher Previous job-related experience is preferred. Supplemental questions are included in the online application. Letter of Introduction Resume Comments and Other Information The Human Resources Department of the Contra Costa County Office of Education will make reasonable efforts in recruitment and examination process to accommodate applicants with disabilities. If you need an accommodation, please call (925) 942-3387. Comments and Other Information The Human Resources Department of the Contra Costa County Office of Education will make reasonable efforts in recruitment and examination process to accommodate applicants with disabilities. If you need an accommodation, please call (925) 942-3387. Links Related To This Job CCCOE Student Programs
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