What is Hip Wo’s ranking?

According to Book of School, an online school ranking organization,

Delia Memorial School (Hip Wo) ranked 164 out of 456 secondary schools
in Hong Kong this academic year (2015-16). We ranked 27^th out of
61 Direct Subsidy Scheme Schools. For more details, you may click the following link:

http://www.bookofschool.com/school/controller/secondarySchoolConsole?categoryid=2