again We don t use Mr Mrs Ms or Miss in infoboxes unless the gender is not obvious See WP WPSCHOOLS AG IB Your change of the teacher ratio is not sourced and you changed my sourced number without changing the valid cited ref You can not change a properly cited piece of information and claim that it came from the same reference If you have a different better source then use it Otherwise leave the number alone Furthermore you should be using valid edit summaries You claimed that many of your edits were typo corrections when they were clearly not