diff --git a/lib/domains/au/edu/catholic/cnsstu.txt b/lib/domains/au/edu/catholic/cnsstu.txt
new file mode 100644
index 0000000000..c207888409
--- /dev/null
+++ b/lib/domains/au/edu/catholic/cnsstu.txt
@@ -0,0 +1,2 @@
+St Andrews Catholic College
+(@cnsstu.catholic.edu.au)