Help is a call or a click away.

Not sure how to open a HI529 account? Need help making a contribution or requesting a withdrawal? Just ask us.

By Phone: 1-866-529-3343, Monday − Friday, 8:00 a.m. − 5:00 p.m. (Hawaii Standard Time).

By Email:

Regular Mail: 
HI529 - Hawaii's College Savings Program 
P.O. Box 219779
Kansas City, MO 64121-9779 

Overnight Delivery: 
HI529 - Hawaii's College Savings Program
1001 E 101st Terrace, Suite 200
Kansas City, MO 64131



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