A Catholic community dedicated to achieving excellence for all

The aims of the school are:

Click here for our Outstanding January 2018 inspection report

Click here - St Mary’s is now Hertfordshire’s highest performing maintained Secondary School 

Upcoming Events

22 Apr

Lourdes "Across" Pilgrimage

22 April, 2019 – 27 April, 2019

24 Apr

Year 9/10 Athletics - away at Hockerill

3:00pm - 6:00pm

25 Apr

DofE Bronze Practice Expedition

25 April, 2019 – 27 April, 2019

30 Apr

Junior Maths Challenge - Years 7/8

All Day

@StMarysRCDOW