Harvard Business School Online

Business Analytics January 2026 Calendar


All modules and assignments are available at 1:00 p.m. United States Eastern Time (ET) (UTC 18:00). All modules and assignments are due at 1:00 p.m. ET (UTC 18:00). 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 May 10, 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 Business Analytics  Opens Wednesday, January 14, 2026
Module 1: Describing and Summarizing Data Opens Wednesday, January 14, 2026
Module 2: Sampling and Estimation Opens Wednesday, January 21, 2026
Module 1: Describing and Summarizing Data Due Wednesday, January 21, 2026
BA Connections 1: Optional assignment  Due Friday, January 23, 2026
Module 3: Hypothesis Testing  Opens Wednesday, February 4, 2026
Module 2: Sampling and Estimation Due Wednesday, February 4, 2026
BA Connections 2: Optional assignment  Due Friday, February 6, 2026
Module 4: Single Variable Linear Regression  Opens Wednesday, February 11, 2026
Module 3: Hypothesis Testing Due Wednesday, February 11, 2026
Module 5: Multiple Regression Opens Wednesday, February 25, 2026
Module 4: Single Variable Linear Regression  Due Wednesday, February 25, 2026
BA Connections 3: Optional assignment Due Friday, February 27, 2026
Module 5: Multiple Regression Due Wednesday, March 11, 2026

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