You're Invited to our Sixth Form Open Evening on Wednesday 11th November, 2026. From 6pm to 8pm, meet staff, discuss courses and see what St Mary's have to offer in Years 12 and 13. Everyone is welcome. #sixthform #post16education #sixthformlife #post16options #nextsteps

ST MARY’S COMMUNITY THEATRE TRIPS 2027! 🌹 Join the St Mary’s Community for another fantastic evening in the West End as we head to see the incredible Hadestown! Thursday 28th January 2027 👨‍👩‍👧 All children must be accompanied by an appropriate adult (18+).

School in Action Tours If your child is currently in Year 5 or Year 6, we warmly invite you to join us on one of the following dates to see our School in Action. Tuesday 29 September 2026 Wednesday 30 September 2026 Friday 2 October 2026 Tuesday 6 October 2026 #schooltours

We were blown away!! 🤩 Our incredibly popular Secondary Transfer Evening took place on Wednesday evening. Thank you to everyone who attended and for your wonderful comments. “10/10” “I’m not looking anywhere else.” “I’ve already completed the application forms.” #StMarysHigh

Our Secondary Transfer Open Evening is Tonight! Wednesday 23rd September 2026, Doors open at 5.30pm. We hold one Open Evening each academic year, during which prospective students & their parents/carers can tour the facilities & hear the Headteacher speak about the school.

Secondary Transfer Open Evening - Wednesday 23rd September 2026 - Doors open at 5.30pm The school holds one Open Evening each year, during which prospective students & their parents/carers are invited to tour the facilities & hear the Headteacher speak about the school.

Secondary Transfer Open Evening - Wednesday 23rd September 2026 Doors open 5.30pm, Headteacher Talks 5.45pm & 7.00pm Prospective students & their parents/carers are invited to tour the facilities and hear all about the school.

School in Action Tours: If your child is currently in Year 5 or Year 6, we warmly invite you to join us on one of our tours in September 2026: Friday 18th Sep Tuesday 22nd Sep Wednesday 23rd Sep Tuesday 29th Sep Wednesday 30th Sep #stmaryshigh #schooltransition #schooltours

School in Action Tours: If your child is currently in Year 5 or Year 6, we warmly invite you to join us on one of our School in Action tours in September 2026: Tuesday 8th Sept Wednesday 9th Sept Friday 11th Sept Tuesday 15th Sept Wednesday 16th Sept Friday 18th Sept #smhs

Secondary Transfer Open Evening: Wednesday 23rd September 2026, Headteacher Talks 5.45pm & 7pm.

School Tours If your child is currently in Year 5 or 6, we invite you to see our School in Action. All tours are hosted by Senior Leaders & provide a valuable opportunity to experience how our School operates, as well as to see our learning environment. Book on School website

Celebrating GCSE Results Another excellent year of GCSE results for St Mary’s students, with many achieving top grades across the board, reflecting the years of hard work & commitment to their studies. We wish all our students the very best in the next stage of their journey.

It has been an amazing morning & we are so proud of all our students & their outstanding results. Many students have secured university placements, others have their degree apprenticeship applications in & some are already secured in full time work positions. #nextsteps #alevels

A-Level/Level 3 Results’ Day We are open this morning for our students to collect their results. Our staff are excited and on site to support students with their next steps forward. #ALevels #resultsday #nextsteps

Secondary Transfer Open Evening: Weds 23rd September 2026, Headteacher Talks 5.45pm & 7pm. School in Action Tours: If your child is currently in Year 5 or Year 6, we invite you to join us on one of our School in Action tours in September: Tues 8th, Weds 9th & Fri 11th. #smhs

As part of our Scholars Programme, students were invited to join an after-school lecture delivered by Mr Casimir. He spoke on the interdisciplinary nature of art and science and why students should relish the combining of different subjects. #scholarsprogramme #artandscience

Drama Club Success – LAMDA Acting Examinations Congratulations to our Year 7 and Year 8 Drama Club students, who recently completed their first LAMDA Acting examinations with an outstanding 100% pass rate! #LAMDA #dramaclub #commitment #resilience #stmaryshigh #community

Summer Concert 2026 Join us on Friday 10th July at 7:00pm, this is a free event. Venue: Courtyard, St Mary's CE High School Admission: Free Refreshments: Available throughout the evening Everyone is welcome!

The Herts Summer Parks 2026 Funded by Hertfordshire County Council, the programme provides young people aged 12–16 with access to free activities & food in August. 3pm–6pm on Tuesdays: 4th, 11th & 18th August Cost: Free Locations: Waltham Cross EN7 7LU forms.cloud.microsoft/e/0RyP…

Congratulations to Nia in Year 8, who was crowned County Champion in the 100m at the Hertfordshire Schools Athletics Championships. Nia has been selected to represent Hertfordshire at the English Schools Athletics Championships in Birmingham in 2026 and we are incredibly proud.