A calm, purposeful secondary with a clear Catholic identity and a broad intake, this is a school where behaviour expectations are explicit and consistently reinforced. It serves students aged 11 to 18 in Harlow, and remains a popular option for families seeking a faith-based ethos alongside mainstream comprehensive provision. The current headteacher is Mr John Taylor, who took up the role in September 2023.
The most recent Ofsted inspection (22 February 2023) graded the school Good overall, with the sixth form provision marked Requires Improvement. A further recent denominational inspection (May 2025) reinforces the picture of a school that takes Catholic life seriously, including regular Mass and structured chaplaincy links.
St Mark’s is oversubscribed in the latest demand snapshot available, so admissions process and deadlines matter here. For parents, the practical question is rarely “is it a solid school”, and more often “do we meet the faith criteria and can we get the paperwork right on time”.
The tone is clearly set by high expectations and consistent routines. Students are expected to be courteous, to move with purpose, and to take feedback seriously. The culture is built around clarity, staff consistency, and a belief that students should understand what they are learning and why, rather than simply complete tasks.
The Catholic character is not a badge, it is a daily organising principle. The school speaks openly about welcome and inclusion, and the published admissions documentation is explicit that applications are welcomed from families of all faiths and none, while still prioritising Catholic criteria where places are limited. A recent denominational inspection describes an established community feel, with students reporting that they feel known and supported, and with structured opportunities to participate in liturgy and charitable action.
For many families, the distinctive feature is how faith practice and pastoral structures interlock. Regular Mass, chaplaincy links, student liturgy roles, and charity activity sit alongside standard secondary expectations around attendance, behaviour, homework, and careers preparation. That combination will suit families who want Catholic life to be visible and normalised, while still expecting a mainstream curriculum and mixed ability teaching.
St Mark’s GCSE outcomes sit in the broad middle band nationally, with a stronger local position inside Harlow. Ranked 1,762nd in England and 2nd in Harlow for GCSE outcomes (FindMySchool ranking based on official data), performance reflects solid results in line with the middle 35% of schools in England (25th to 60th percentile).
The latest published GCSE measures include an Attainment 8 score of 45.7 and a Progress 8 score of -0.04, suggesting results close to England average progress, with a small negative tilt. EBacc average point score is 4.23, and 19.8% of pupils achieved grades 5 or above across the EBacc subjects measure provided.
In the sixth form, outcomes are weaker in national terms. Ranked 2,211th in England and 2nd in Harlow for A-level outcomes (FindMySchool ranking based on official data), the sixth form sits below England average overall. The latest A-level grade distribution shows 2.51% A*, 7.54% A, 17.09% B, and 27.14% achieving A* to B, compared with an England average of 47.2% achieving A* to B.
The practical implication is straightforward. GCSE outcomes look broadly typical for England with competitive local standing, while sixth form performance is an area where families should ask detailed questions about study expectations, support, and attendance monitoring, particularly given the most recent inspection findings on sixth form consistency.
Parents comparing local options should use the FindMySchool Local Hub page and Comparison Tool to place these GCSE and A-level outcomes alongside nearby schools, as headline grades can look similar until you compare progress measures and subject entry patterns.
England ranks and key metrics (where available)
A-Level A*-B
27.14%
% of students achieving grades A*-B
GCSE 9–7
—
% of students achieving grades 9-7
Curriculum planning has been described as well designed, with staff training and subject knowledge a clear strength. Teaching leans on structured explanation, planned activities that build knowledge over time, and prompt correction of misunderstandings.
Reading is treated as a gateway skill rather than a primary-only concern. The school runs a targeted programme for weaker readers, designed to help students read fluently so they can access the full curriculum more confidently. That matters in a mixed intake comprehensive, where gaps in literacy can quietly cap performance across humanities, science, and written subjects.
Support for students with SEND is described as accurately identified and thoughtfully implemented, with teachers adapting activities and resources, including practical adaptations in PE. The school’s ethos is also visible here, as inclusion is framed as normal practice rather than an add-on, which tends to be reflected in student confidence and classroom participation.
The most important improvement area, based on recent external review evidence, is not the taught curriculum in Years 7 to 11, but what happens around independent study and monitoring in the sixth form. The stated concern is not ambition, it is consistency of expectations and follow-up when students miss learning time.
Quality of Education
Good
Behaviour & Attitudes
Good
Personal Development
Good
Leadership & Management
Good
For a school with a sixth form, parents typically want two answers: the overall destination pattern, and whether there is a credible pathway to highly selective routes for students who are suited to them. The latest published leaver destinations show that 74% progressed to university, 16% entered employment, 3% started apprenticeships, and 1% went into further education (2023/24 cohort).
Oxbridge numbers are small but present. In the most recent measurement period provided, 5 students applied, 1 secured an offer, and 1 ultimately accepted a place. This is not an Oxbridge-heavy pipeline, but it does indicate that students aiming at the most selective courses are not unusual here, and that staff have at least some recent experience of guiding applications through.
Careers education is treated as a meaningful strand rather than a token assembly cycle. The school offers careers events and employer encounters, and work experience is referenced as available including for sixth form students. For many students, that practical exposure is as important as university outcomes, particularly in a town where families often want clearer line-of-sight from qualifications to employment.
Total Offers
1
Offer Success Rate: 20%
Cambridge
1
Offers
Oxford
0
Offers
St Mark’s is an Essex school with admissions coordinated through the local authority for Year 7 places, alongside a school-required Supplementary Information Form (SIF) process aligned to the Catholic admissions criteria. For September 2026 entry, the published deadline for the local authority application is Thursday 31 October 2025, and the SIF is also required by Thursday 31 October 2025.
The published admission number for Year 7 is 180. When the school is oversubscribed, priority follows a faith-and-need hierarchy, beginning with looked after and previously looked after children, then Catholic children linked to Catholic primary schools and the defined Catholic parish catchment, with distance used as a tie-break within categories. The catchment description referenced includes Catholic parishes in Harlow and Epping.
In the latest demand snapshot available, 486 applications were recorded for 179 offers, and the subscription proportion is 2.72 applications per place, indicating strong competition.
A common avoidable error for Catholic schools is treating the SIF as optional paperwork. Here it is presented as an essential part of the process for September 2026 entry, and families should treat it as time-critical.
For families trying to assess realistic chances, distance can still matter, but in faith schools the bigger question is usually category placement first, then distance inside that category. Using the FindMySchool Map Search to measure your home-to-school distance is still useful, but only after you understand which admissions criterion you are likely to fall under.
The sixth form is open to internal progression and also admits external applicants, with course entry requirements applying. The most recent inspection evidence highlights the importance of asking how independent study is structured, how attendance is monitored, and how students are supported to catch up when they miss taught content.
Where published sixth form application deadlines are not readily accessible, families should plan early and confirm dates directly, as post-16 timelines vary substantially by school and by course.
Applications
486
Total received
Places Offered
179
Subscription Rate
2.7x
Apps per place
Pastoral culture is a clear strength in the way the school describes student experience and expectations. Bullying is reported as rare and dealt with quickly when it occurs, and students are positioned as confident in raising concerns with staff.
Safeguarding practice is framed as systematic and well trained, with attention to local contextual risks and a focus on ensuring staff know how to log and escalate concerns. This is complemented by a faith-based pastoral layer, including chaplaincy connection and student participation in liturgy, which can strengthen belonging for many students, particularly those who are anxious about transition into Year 7.
Practical support for families is also part of the ethos. Recent denominational inspection evidence references subsidised support for meals, breakfast provision, and help with uniform costs for some families, which suggests a school that recognises financial pressure without making it a barrier to participation.
Enrichment is positioned as part of the school’s entitlement model rather than a perk for the confident few, linked to a stated mission around opportunity. This matters because it signals that clubs and activities are expected to include students who might not self-select, including those with additional needs.
A tangible example is inclusive sport. Students with SEND have been referenced as regular winners in county boccia competitions, which implies both specialist support and a culture where adaptive sport is taken seriously. For parents of students with SEND who want mainstream placement without social exclusion, that is a meaningful indicator.
The Catholic life and mission strand also produces specific student leadership roles and groups that go beyond generic “charity work”. Named examples include a Justice and Peace group, Christian Union, and student liturgy representatives, alongside environmental stewardship activity such as growing and selling vegetables for charity fundraising. These are not simply CV-builders, they are community structures that often shape friendships, confidence, and sense of purpose for students who might not be drawn to sport or performance.
This is a state school with no tuition fees. Families should still plan for normal secondary costs such as uniform, equipment, trips, and optional extras, which vary by year group.
For transport, the school sits in Harlow with access to mainline rail via Harlow Town and Harlow Mill, and road links to the M11. Bus connections in Harlow are commonly used for day-to-day travel, and there is reference in local authority-linked material to bus links towards the London Underground at Epping.
Where school-day start and finish times, and any before-school provision details, are not clearly published in accessible sources, parents should confirm directly, particularly if wraparound timing affects work or childcare.
Sixth form outcomes and structure. A-level performance sits below England average overall, and recent review evidence points to inconsistent expectations around independent study and follow-up when students miss learning. This is an area to probe carefully if sixth form is central to your decision.
Admissions paperwork is time-sensitive. For September 2026 entry, both the local authority application deadline and the school’s supplementary form deadline are Thursday 31 October 2025. Missing the supplementary form can materially weaken an application in a faith-based oversubscription system.
Faith expectations are real. The school welcomes families of all faiths and none, but Catholic life includes regular Mass, structured prayer and liturgy, and an explicit mission focus. Families wanting a fully secular experience may prefer another option.
Competition for places. The latest demand snapshot indicates significantly more applications than offers. Even strong applicants can be unsuccessful if they fall into a lower priority category or submit paperwork late.
A well-run Catholic comprehensive with clear behaviour norms, strong pastoral emphasis, and a consistent sense of community. GCSE performance is broadly typical for England with a stronger local position, while the sixth form remains the main development area in both outcomes and learning structure.
Best suited to families who actively want a Catholic ethos, who can engage carefully with the admissions process, and whose child will respond well to structured expectations and purposeful routines.
It is a solid, well-established option locally, with a Good judgement at its most recent Ofsted inspection and a calm culture built around high expectations. GCSE outcomes sit in line with the middle band of schools in England, while the sixth form is an area to examine closely due to weaker A-level outcomes and recently identified improvement needs.
Yes. This is a state school, so there are no tuition fees. Families should still budget for standard costs such as uniform, trips, and optional enrichment activities.
Applications are made through Essex coordinated admissions, and the school also requires a supplementary form linked to its faith-based criteria. For September 2026 entry, the published deadline for both is Thursday 31 October 2025, so parents should treat the timeline as fixed and prepare documents early.
No, applications are welcomed from families of all faiths and none. However, when oversubscribed, priority is given using Catholic and faith-linked criteria first, with distance used as a tie-break within categories.
A-level performance is below England average overall in the latest published data, and the most recent inspection evidence flagged issues around independent study expectations and attendance monitoring. Families considering staying on should ask how study time is structured, how progress is tracked, and how students are supported if they fall behind.
Get in touch with the school directly
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