Covista Inc.

18. Segment Information

We present three reportable segments as follows:

Chamberlain – This segment includes the operations of Chamberlain, which offers degree and certificate programs in the nursing and health professions postsecondary education industry.

Walden – This segment includes the operations of Walden, which offers degree and certificate programs, including those in nursing, education, counseling, business, information technology, psychology, public health, social work and human services, public administration and public policy, and criminal justice.

Medical and Veterinary – This segment includes the operations of AUC, RUSM, and RUSVM, collectively referred to as the “medical and veterinary schools,” which offers degree and certificate programs in the medical and veterinary postsecondary education industry.

These segments are consistent with the method by which Covista’s Chief Operating Decision Maker (“CODM”) evaluates performance and allocates resources. Covista’s CODM is our Chief Executive Officer. Our measure of segment profitability utilized by our CODM is adjusted operating income. Our CODM uses this measure to assess the operating results and performance of our segments, perform analytical comparisons to budget, and allocate resources to each segment during monthly operating reviews and annual budget process. Adjusted operating income excludes Home Office expense, restructuring expense, amortization of acquired intangible assets, litigation reserve, asset impairments, strategic advisory costs, and debt modification costs because these are not associated with the ongoing operations of the segments. “Home Office” includes activities not allocated to a reportable segment and is included to reconcile segment results to the Consolidated Financial Statements. Total assets by segment are not presented as our CODM does not review or allocate resources based on segment assets. The accounting policies of the segments are the same as those described in Note 2 “Summary of Significant Accounting Policies.”

Summary financial information by reportable segment is as follows (in thousands):

Covista conducts its educational operations in the U.S., Barbados, St. Kitts, and St. Maarten. Revenue and long-lived assets by geographic area are as follows (in thousands):

No one customer accounted for more than 10% of Covista’s consolidated revenue for all periods presented.