PowerSchool Investor Presentation Deck

106% Net Revenue Retention Rate (NRR)¹ Double- Digit Cloud Growth PowerSchool Financial Highlights Profitable & Consistent Top-Line Growth 85% Recurring Revenue Mix² $ $ Highly Predictable Revenue Stream 68% Adjusted Gross Margin² Demonstrated Cross-Sell Growth Opportunity $528M Annual Recurring Revenue (ARR)¹ $ Strong and Expanding Margin Profile 1 ARR and NRR as of September 30, 2021. See definitions of key business metrics included in this presentation. 2 Results for the nine months ended September 30, 2021. See reconciliation of non-GAAP measures included in this presentation. 31% Adjusted EBITDA Margin² $ Proven M&A Track Record 17

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