Rosalinda Diaz
Lakewood
Summary
Administrative Assistant with 15 years of experience in school administration and office operations. Expertise in data management, financial processing, and providing comprehensive office support. Recognized for efficiency in managing multiple tasks and fostering strong relationships with staff and leadership to enhance workplace productivity.
Overview
17
17
years of professional experience
1
1
Certification
Work History
Principal's Administrative Assistant
Centinela Valley Union High School District
Hawthorne
08.2014 - Current
- Coordinate daily office operations to ensure efficient administrative and financial processes.
- Serve as a liaison among district personnel, parents, students, and community members to facilitate communication and support.
- Prepare and monitor school budgets, including purchase orders, reimbursements, and account balances.
- Maintain accurate payroll and timekeeping records for all staff; process classified and certificated timesheets.
- Verify financial transactions, reconcile expenditures, and ensure compliance with district procedures.
- Support site leadership with sensitive communications, calendar management, and operational planning.
Data Processing Clerk
CVUHSD - Hawthorne High School
Hawthorne
10.2008 - 08.2014
- Maintained and updated student information system
- Performed data entry, file maintenance, and generated statistical reports
- Supported academic scheduling and grading systems
Education
High School Diploma -
South Gate Senior High School
South Gate, CA06-2002
Certificate - Business Administration
Cerritos College
Norwalk, CASkills
Office & Administrative Operations
- Office management and workflow coordination
- Calendar, meeting, and event scheduling
- Records maintenance and data entry
- Substitute coordination and timesheet tracking
Finance & Budgeting
- Budget preparation and financial reporting
- Purchase orders, reimbursements, and inventory
- Payroll processing and transaction reconciliation
- BEST Financial Systems
Technology & Software
- Microsoft Office Suite (Word, Excel, Outlook)
- Google Workspace (Docs, Sheets, Gmail, etc)
- TimeClock Plus
- Student Information Systems (eg, Aeries, PowerSchool)
Communication & Interpersonal Skills
- Communication and customer service
- Liaison with students, families, staff, and district personnel
- Handling confidential and sensitive information
Certification
Certificate of Achievement - Business Essentials, Cerritos College, 08/01/24
References
- Mr. Erik Hendricks, Principal, Hawthorne High School, (310) 263-4401, hendrickse@cvuhsd.org
- Grace Yang, Director of Curriculum & Instruction, (310) 263-4400, yangg@cvuhsd.org
- Carmen Dominguez, Marketing Director, AT&T, (310) 263-3100, deguzmanp@cvuhsd.org
Leadership And Volunteer Experience
Leader/Coach, Students Run LA (SRLA), Hawthorne, CA
09/2023 – Present
- Train and mentor high school students for long-distance running events, fostering discipline and resilience
- Successfully completed two LA Marathons alongside student runners, demonstrating commitment and leadership
- Promote perseverance, healthy lifestyles, and academic achievement through consistent coaching and encouragement
Accomplishments
School and District Employee of the Year
Centinela Valley Union High School District, 2023
- Honored for exceptional administrative support and outstanding service to staff and students across the district
Languages
Spanish
Professional
Timeline
Principal's Administrative Assistant
Centinela Valley Union High School District
08.2014 - Current
Data Processing Clerk
CVUHSD - Hawthorne High School
10.2008 - 08.2014
High School Diploma -
South Gate Senior High School
Certificate - Business Administration
Cerritos College
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