In January 2018, School Headmaster Graeme Yule announced that Scots College Senior School will become a co-educational school, meaning it will accept both girls and boys to enroll. The change will begin in 2020, when 60 Year 11 to 13 female students will join the Senior School and graduate as the first mixed-sex group from 2021. The integration would expand each year to a total of 150 girls by 2022.
