Tennis is another popular sport, with approximately 70 girls participating when the season begins in spring.

The Astroturf pitch has three tennis courts, meaning that training and matches can take place at home. These are also sometimes played at Lansdowne Tennis Club, an outstanding facility very convenient to the school, allowing two or more teams to play on the same day. The pupils are entered into Leinster and Loreto leagues and have an outstanding record of success in both competitions.