Home Customer service Office Office Customer serviceOffice Study Guidance Caretaker Give Feedback Our office is here to help By email toimisto@helao.fi We answer emails on weekdays from 8.30 to 16.00. At our building and by phone Runeberginkatu 22–24, 00100 Helsinki, 1st floor. How to find us. +358 9 41 500 300. You cannot register for courses by phone. Opening hoursMon–Wed 10.00–12.00 and 14.00–16.00 You register for courses online. Read our registration instructions. Our study guidance can help you choose a course. Helsingin aikuisopisto basic education school (Peruskoulu) For matters related to the basic education school, please contact the school’s own office. Basic education school contact details