Problem Solving

PSST empowers K-12 school systems and businesses throughout the United States with the seamless digital connection of their information systems and management software. Our integration and compliance solutions are designed to save time, money and reduce errors so Human Resources, Finance, Payroll, and Benefit administrators can focus on what matters most. Our solutions allow clients to use their data when they need it and how they need it in a seamless process.

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Evolution of PSST

PSST was founded in 1990 with a vision for improving efficiencies for K-12 and business administrators with integration and compliance solutions. Over the decades, PSST has established a reputation for its client-centered service and integration and compliance solutions that save time, money and resources for K-12 districts and businesses in the areas of Human Resources, Finance, Payroll, and Benefit administration.


The PSST leadership team is uniquely qualified, experienced and positioned to help your organization succeed.

Carl L. Williams, Sr.

President, Chief Executive Officer

Carl L. Williams, Sr. is President and Chief Executive Officer of PSST, LLC. Formerly PSST’s Chief Operations Officer, Carl provides a continuity of vision and leadership that has contributed to rapid and focused growth for the company. PSST was first to market with a seamless software solution for the Affordable Care Act designed specifically for K-12 in 2014, which consequently expanded the company’s reach within national K-12 and commercial markets. Additionally, Carl has led the acquirement and advancement of PSST’s SOC status, product migration to the cloud and innovative integration initiatives for K-12 Human Resources, Finance, Payroll, and Benefit administration.

A former K-12 classroom teacher and K-12 Human Resources professional, Carl draws from his experience in the field to reinforce PSST’s authentic commitment to improving the technology within K-12 business office environments. He is presently a Ph.D. candidate in Education Leadership and Organizational Development with the University of Louisville.

Matt Simons

Chief Solutions Officer

Matt Simons is PSST's Chief Solutions Officer. He brings to his role more than 10 years' experience leading new client growth. At PSST, Matt directs a growing and diverse sales team which serves K-12 clients, Business Solutions Cooperatives, and PSST's strategic and integration solutions partners. Matt drives the company's partnership development and ensures relationship alignment for mutual success. His background in K-12 includes a previous consultative role in education technology, and Matt is a former classroom teacher and athletic director.


PSST’s alliances allow us to do two things: 1) support and stay plugged into the K-12 and business communities, and 2) maintain and protect our integrity and reputation as a reliable, dependable company.



Creating and enriching partnerships is important to us. We know from experience the right partnerships allow us to enhance the scope and quality of our solutions for our clients today, while forging alliances for future innovations.


Client Success

Whether assisting with complicated Affordable Care Act compliance, troubleshooting payroll errors or implementing a PSST solution, the PSST Client Success Team provides world-class customer support. Our commitment to your success means every PSST client has a dedicated account manager, telephone calls are answered by a real person, and client issues are addressed within 24 hours.

Our Client Success Advocates include former K-12 administrators who use their “in the field” experience to provide insights and resolve issues for our clients -- often above and beyond the scope of engagement.

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