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Tel: 01992 629124 | Email: admin@st-maryshigh.herts.sch.uk | Facility Hire
St. Mary's Church Of England High School
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The School Day

The School opens for students from 7.45am, when breakfast is available in the dining room. Students should be on the school site by 8.15am each day and are expected to be in their form rooms ready for registration at 8.25am.

8:25 – 8:50am Student Registration / Tutorial / Act of Worship / Collective Worship
8:50 – 9:50am Period 1
9:50 – 11.20am Period 2 / split with staggered Break
11:20 – 12:20pm Period 3
12:20 – 1:50pm Period 4 / split with staggered Lunch
1.55 – 2.55pm Period 5
2.55 – 3.55pm Period 6*

*This additional study period that runs from 2.55pm until 3.55pm is for Year 10, 11 and Post 16/Sixth Form students. Post 16 students will have timetabled lessons and Year 10 and 11 students will have intervention and enrichment. There is an expectation that Year 10 and 11 and Post 16 students will remain behind for this period when it is scheduled.

Before school, breakfast is available in the dining room from 7.45am to 8.15am and the Learning Resource Centre is open to students from 8.00am until 8.20am (supervised). After school, the Learning Resource Centre is open to students from 2.55pm until 4.00pm (supervised support). Other after school clubs run until 4.30pm.

Students may be asked to remain behind after school for up to 15 minutes if they need to speak to staff. If a student needs to remain behind for periods longer than 15 minutes, the school will inform parents/carers.

General Information

  • The School Day
  • School Uniform
  • Home School Communication
  • Careers, Education & Guidance
  • Catering
  • Offsite Visits & Trips
  • Transport
  • Student Wellbeing
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  • Useful Links for Students

SMSC

  • SMSC Provision

Inclusion

  • Inclusion

Enrichment & Extra Curricular

  • Homework
  • Enrichment Activities
  • KS3 Study Support

Exam Information

  • Examinations

Latest News

  • SPORTS DAY 2025July 17, 2025 - 8:55 am
  • New Student Wellbeing Ambassadors Trained to Support Our School CommunityJuly 14, 2025 - 10:23 am
  • A Glorious Finale: St Mary’s Annual Summer ConcertJuly 14, 2025 - 10:09 am

Useful Links

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  • Admission to Year 7
  • Parent Pay
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Christian Ethos

  • Christian Union
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  • School Prayer
  • St Mary’s Church
  • SIAMS Report
  • Collective Worship
  • Clergy Links

Get In Touch

St Mary’s Church of England High School
Lieutenant Ellis Way
Cheshunt
Herts EN7 5FB

General Enquiries: 01992 629124
Student Absence: 01992 642918

admin@st-maryshigh.herts.sch.uk

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Scroll to top
  • Home
  • About
    • General Information
    • Welcome from the Head
    • About St Mary’s
    • Attendance
    • Current Staff
    • School Policies
    • Pupil Premium Grant
    • Safeguarding
    • spacer
    • School Governance
    • Inspection Report & Exam Results
    • 30 Seconds with…Staff
    • 30 Seconds With…Students
    • Student Voice
    • spacer
    • Alumni
    • Virtual Tour
    • Aerial Map
    • Free School Meals
    • Family Support
    • Christian Ethos
    • Christian Ethos
    • Christian Union
    • Christian Values
    • School Prayer
    • St Mary’s Church
    • SIAMS Report
    • Collective Worship
    • Clergy Links
    • Back
  • School Life
    • General Information
    • The School Day
    • School Uniform
    • Home School Communication
    • Careers, Education & Guidance
    • Catering
    • Offsite Visits & Trips
    • Transport
    • Student Wellbeing
    • Student Fund
    • Useful Links for Students
    • SMSC
    • SMSC Provision
    • Inclusion
    • General Information
    • Enrichment & Extra Curricular
    • Homework
    • Enrichment Activities
    • KS3 Study Support
    • Exam Information
    • Examinations
    • Back
  • Learning
    • Key Stages
    • Curriculum Vision and Intent
    • Key Stage 3
    • Key Stage 4
    • Key Stage 5
    • Curriculum Maps
    • Science & Technology
    • General Information
    • Science
    • Biology (KS5)
    • Chemistry (KS5)
    • Physics (KS5)
    • Technology
    • Product Design Technology (KS5)
    • Product Design Textiles (KS5)
    • English & MFL
    • General Information
    • English Language
    • English Literature
    • MFL
    • Maths & ICT
    • General Information
    • Maths
    • ICT / Computer Science
    • Aspire Business & Enterprise Academy
    • Humanities
    • General Information
    • Religious Studies
    • Geography
    • History
    • Sociology (KS5)
    • PSHE & Citizenship
    • Life in Modern Britain
    • Performing Arts
    • General Information
    • Art
    • Music
    • Drama
    • Core PE
    • BTEC Sports Studies
    • KS5 Performing Arts
    • Phoenix Performing Arts Academy
    • ASE Football Academy
    • Back
  • Sixth Form
    • General Information
    • Welcome to the Sixth Form
    • Sixth Form Course & Application Guide
    • Learning Pathways
    • T Level Qualification
    • Destinations Information
    • spacer
    • Support For External Applicants
    • Scholarships, Awards & Bursaries
    • Laptops & Study Aids
    • spacer
    • Enrichment and Extracurricular
    • Careers, Education & Guidance
    • Academy Programmes
    • Did You Know? SMHS Sixth Form Facts & Data
    • Back
  • Join Us
    • Prospective Parents
    • Choosing St Mary’s
    • 12 Reasons to choose St Mary’s
    • Working at St Mary’s
    • Vacancies
    • Staff Induction and Development
    • Back
  • What’s On
    • Term Dates
    • News
    • Social Wall
    • Back
  • Contact & Lettings
    • Contact Us
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