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2025-26 ACT Test Dates & Registration Deadlines
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Test DateRegistration Deadline Late Registration
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October 18, 2025 September 12 Sept 30
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December 13, 2025 November 7 Nov 24
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February 14, 2026 January 9 Jan 23
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April 11, 2026 March 6 March 24
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June 13, 2026 May 8 May 29
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July 11, 2026 June 5 June 24