Harvard Business School Online

CORe May 2026 Calendar


All modules and assignments are available at 1:00 p.m. United States Eastern Time (ET) (UTC 17:00). All modules and assignments are due at 1:00 p.m. ET (UTC 17:00). Please check against your local time zone to ensure you complete your coursework before the deadlines.

Enrolled participants will retain access to the course until September 28, 2026. Note: Each week is separated by an empty row.

Module / Assignment Status Open / Due Date
(1:00 p.m. ET)
Introduction Module: Introduction to CORe Opens Tuesday, May 19, 2026
Financial Accounting Module 1: The Accounting Equation Opens Tuesday, May 19, 2026
Business Analytics Module 1: Describing and Summarizing Data Opens Tuesday, May 19, 2026
Economics for Managers Module 1: Customer Demand: Foundations Opens Tuesday, May 19, 2026
Financial Accounting Module 2: Recording Transactions Opens Tuesday, May 26, 2026
Business Analytics Module 2: Sampling and Estimation Opens Tuesday, May 26, 2026
Financial Accounting Module 1: The Accounting Equation Due Thursday, May 28, 2026
Business Analytics Module 1: Describing and Summarizing Data Due Thursday, May 28, 2026
CORe Connections 1 Due Friday, May 29, 2026
Financial Accounting Module 3: Financial Statements Opens Tuesday, June 2, 2026
Economics for Managers Module 2: Strategies for Assessing and Increasing Demand Opens Tuesday, June 2, 2026
Financial Accounting Module 2: Recording Transactions Due Thursday, June 4, 2026
Economics for Managers Module 1: Customer Demand: Foundations Due Thursday, June 4, 2026
CORe Connections 2 Due Friday, June 5, 2026
Financial Accounting Module 4: Adjusting Journal Entries Opens Tuesday, June 9, 2026
Business Analytics Module 3: Hypothesis Testing Opens Tuesday, June 9, 2026
Financial Accounting Module 3: Financial Statements Due Thursday, June 11, 2026
Business Analytics Module 2: Sampling and Estimation Due Thursday, June 11, 2026
CORe Connections 3  Due Friday, June 12, 2026
Economics for Managers Module 3: Suppliers and Cost Opens Tuesday, June 16, 2026
Economics for Managers Module 2: Strategies for Assessing and Increasing Demand Due Thursday, June 18, 2026
CORe Connections 4 Due Friday, June 19, 2026
Financial Accounting Module 5: The Statement of Cash Flows Opens Tuesday, June 23, 2026
Business Analytics Module 4: Single Variable Linear Regression Opens Tuesday, June 23, 2026
Financial Accounting Module 4: Adjusting Journal Entries Due Thursday, June 25, 2026
Business Analytics Module 3: Hypothesis Testing Due Thursday, June 25, 2026
CORe Connections 5 Due Friday, June 26, 2026
Financial Accounting Module 6: Analyzing Financial Statements Opens Tuesday, June 30, 2026
Economics for Managers Module 4: Markets Opens Tuesday, June 30, 2026
Financial Accounting Module 5: The Statement of Cash Flows Due Thursday, July 2, 2026
Economics for Managers Module 3: Suppliers and Cost Due Thursday, July 2, 2026
CORe Connections 6 Due Friday, July 3, 2026
Financial Accounting Module 7: Accounting for The Future Opens Tuesday, July 7, 2026
Business Analytics Module 5: Multiple Regression Opens Tuesday, July 7, 2026
Financial Accounting Module 6: Analyzing Financial Statements Due Thursday, July 9, 2026
Business Analytics Module 4: Single Variable Linear Regression  Due Thursday, July 9, 2026
CORe Connections 7 Due Friday, July 10, 2026
Economics for Managers Module 5: Competition and Differentiation Opens Tuesday, July 14, 2026
Economics for Managers Module 4: Markets Due Thursday, July 16, 2026
CORe Connections 8 Due Friday, July 17, 2026
Financial Accounting Module 7: Accounting for The Future Due Thursday, July 23, 2026
CORe Connections 9  Due Friday, July 24, 2026
Business Analytics Module 5: Multiple Regression Due Thursday, July 30, 2026
Economics for Managers Module 5: Competition and Differentiation Due Thursday, July 30, 2026
Study Period: No new modules open or due August 2, 2026 - August 15, 2026
FINAL EXAM PERIOD:  No new modules open or due August 17, 2026 - August 21, 2026

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