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Welcome to St Mary's High School


 Welcome, Céad míle fáilte, Witaj

I am delighted to welcome you to our new informative website and to invite you to discover more about life in St. Mary’s. 

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St Mary’s High School – GCSE Results ’14



St Mary’s High School staff and pupils are thrilled with the school’s record breaking GCSE results. Principal Deirdre McNally praised the efforts of students, staff and parents in bringing about the highest ever set of achievements at GCSE. 

While there were some exceptional individual performances, it was the overall performance of the year group that has most pleased Principal D McNally and the staff.

Nearly 75% of pupils achieved 5+ GCSEs A*- C.

42% of pupils achieved 5 GCSEs A*- C including English and Maths. And 56% of these students achieved 7+ GCSE with 2 students achieving 10 A* - C grades.

These results are well above the NI average for similar schools.


My Maths


The Math Department are currently subscribing to an exellent new website called MyMaths for all our pupils to use in school and at home.

It is used in about 70 countries and by around four million pupils a year. It provides access to a range of ready-made lessons, revision, Math games and online homework tasks and it has been proven to raise standards of achievement. Its large text, animations, interactivities and random question generators will help bring Maths alive.

Please give it a try at www.mymaths.co.uk. The link has also been added to the menu on the left side of the school website.

Your Math teacher will give you the username and password.

Volleyball U14

Congratulations to St. Mary’s year 9 and 10 pupils. The girls won the Volleyball U14 Schools Cup held in Craigavon Leisure Centre.  The final was a tight match against Tandragee Junior High to retain the winning trophy.


Back left to right:  Cait Towe, Megan McCann, Kara McDonald, Christine Dalangin
Front left to right:  Dearbhla Coleman, Meabh McCambridge, Maeve McConaghy

NSPCC Fundraising Fun Day 2014


Staff and Pupils enjoyed a fantastic day of Fun, Food, Dance & Activities.


We raised an amazing £1300 for NSPCC.


Thank you to all the staff, pupils and parents for their support and generosity.  All the money raised will go directly to NSPCC who provides many vital services in our local community for children and families, including Childline and Childline School Service.


Many thanks also to our sponsors who helped make it such a great day:

Dale Farm, Bounce About Inflatables, Golden Crust Bakery, Supervalue, Tesco, Centerpoint Bowling, Blue Inc, Elizabeth Jayne Hair and Beauty, Peter Mc Veigh, Henderson, Around A Pound, Card Heaven and St Oliver Plunkett Brownies and Guides

10H Creating an APP at the AMMA Centre

LTE 2027

10H successfully designed material to use on an APP to highlight issues raised when transferring from junior school to senior school.

They produced an APP to showcase their work.