Yellow Level from 7 a.m. to 7 p.m.: Open to all.
Orange Level from 7 p.m. to 7 a.m.: CUID holders and pre-authorized guests only; limited campus entry points.
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Evan Chan
Associate Director, American Language Program
Evan Chan has been with Columbia University’s American Language Program (ALP) since 2009. He is involved with the ALP's day-to-day operations.