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The Internal Audit department's organization chart can be accessed here. The Internal Audit department charter was originally adopted by the OCPS School Board on July 29, 2003 and most recently revised on June 25, 2019.

Audit Team

  Head Shot of Linda Lindsey, Senior Director of Internal Audit
Linda J. Lindsey, CPA, CGAP Senior Director
linda.lindsey@ocps.net 
(407) 317-3200 Ext. 2002897 RBELC
Ms. Lindsey is a CPA and a Certified Government Auditing Professional. She has a bachelor’s degree in accounting from Florida Southern College and 40 years of auditing experience. She previously worked in public accounting with Ernst & Young LLP and then served as Chief Financial Officer for the Greater Orlando Aviation Authority for five years. She is a member of the AICPA, FICPA, IIA, ALGA, and FGFOA, and she serves as a judge for ALGA’s Knighton Awards Program.
 Head Shot of Luis Aponte Santiago, IT Auditor
Luis E. Aponte Santiago
Luis.AponteSantiago@ocps.net
(407) 317-3200 Ext. 2002420 RBELC
Mr. Aponte Santiago has a Bachelor's degree in Accounting from the Inter-American University of Puerto Rico. Prior to working for Orange County Public Schools as an Information Technology Auditor, Mr. Aponte Santiago worked for 8 years with the Office of the Comptroller of Puerto Rico in the same role. He is a member of the IIA, ALGA and InfraGard.

Alva Johnson  

Alva C. Johnson
alva.johnson@ocps.net
(407) 317-3700 Ext. 2025063 Magic Way
Ms. Johnson has a bachelor's degree in accounting from Florida A & M University and more than 40 years of auditing and accounting experience. She is a member of the IIA, FASBO and ALGA.


Sheila Jones 

Sheila N. Jones
Sheila.Jones2@ocps.net 
(407) 317-3200 Ext. 2004961 
Ms. Jones has a Masters of Accounting and Financial Management from Keller Graduate School of Management in Maitland, Florida.  Prior to working for Orange County Public Schools, she worked as a Senior Auditor for the City of Orlando, Senior Manager of Accounts Payable for Orange County Public Schools and owned a small accounting practice in Ocoee, Florida. She is a member of the IIA and ALGA.

   Head shot of Vince Roberts, Internal Auditor 

Vincent Roberts, CIA 
vincent.roberts@ocps.net 
(407) 317-3200 Ext. 2002424 RBELC 
Mr. Roberts is a Certified Internal Auditor. He has a bachelor’s degree in Business Administration from the University of Central Florida and more than 25 years of auditing experience. He is a member of the IIA and ALGA.


  Head shot of Jan Skjersaa, Internal Auditor 

Jan Skjersaa, CPA 
jan.skjersaa@ocps.net 
(407) 317-3200 Ext. 2002938 RBELC
Mr. Skjersaa is a CPA. He has a bachelor’s degree in Business Administration from the University of Central Florida and more than 30 years of accounting and auditing experience. He is a member of the IIA and ALGA.

     Head shot of Alpa Vyas, Internal Auditor 

Alpa Vyas, CIA, CRMA 
Alpa.Vyas@ocps.net 
(407) 317-3200 Ext.2002425 RBELC
Ms. Vyas is a Certified Internal Auditor and is Certified in Risk Management Assurance. She has an MBA from Sullivan University and a bachelor's degree in financial accounting and auditing from the University of Bombay, India. She has more than 10 years of internal audit experience and is a member of the IIA and ALGA.