Can you recommend indoor pool for me to take my baby first public swimming?

I got a private instructor for my lo to come and teach at the pool in my condo. But most of my friends prefer to check out swim schools with joined classes where there is a group of mums/dads and toddlers who have swim classes together. Here is an article i found handy on 9 swim schools for kids in Singapore: http://sg.theasianparent.com/swim-schools-for-kids-in-singapore/