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Olin College of Engineering application deadlines for fall 2027

Needham, Massachusetts · Private · 377 undergrads

Olin's regular decision is due Dec 15, 2026. Checked on olin.edu on Nov 5, 2026.

When is Olin due?

35days
Regular decision
Due Tuesday, Dec 15, 2026

Every Olin deadline for fall 2027

RoundDeadlineCheckedWhere we read it
Regular decision Tue, Dec 15, 2026 Nov 5, 2026 olin.edu

Does Olin need the SAT or ACT?

Olin is test-optional for fall 2027: you choose whether to send scores. Checked Nov 2, 2026.

Lists Olin is on

Questions people ask

When is the Olin College of Engineering regular decision deadline for fall 2027?
Regular decision is due Tue, Dec 15, 2026. Checked on olin.edu on Nov 5, 2026.
Does Olin College of Engineering require the SAT or ACT for fall 2027?
No. Olin is test-optional for fall 2027: you choose whether to send scores. Checked on olin.edu on Nov 2, 2026.

Every checked deadline, soonest first · Build my list and plan

Where these numbers come from
  • Admit rate and applicants: IPEDS, fall 2024 (checked Oct 31, 2026)
  • Cost, pay and debt: College Scorecard, 2024-25 (checked Oct 31, 2026)
  • Deadlines: olin.edu, 2026-27 (checked Nov 5, 2026)
  • Test rule: olin.edu, fall 2027 (checked Nov 2, 2026)

Updated Nov 5, 2026Spot a mistake?How we get our numbers