The Higher Secondary classes started in the year 1995 and from the inception the students have secured very high scores and have added many laurels to the St. Xavier’s crown.
The top scorers in the Matric and Higher Secondary Common Examinations are spotted, rewarded and appreciated in the assembly.
In the year 2009, the school is crowned with the meritorious achievement of First Rank in the Tirunelveli Educational District. Miss. S. Renga scored a high total of 483 out of 500.