Eduqas GCSE Maths (C300QS) Tutors

Eduqas GCSE Mathematics is the Ofqual-regulated specification C300QS, sat in England and assessed through two papers of 120 marks each rather than the three used by AQA and OCR. Following 2025 entry data, Eduqas confirmed it is England's third largest GCSE provider overall, with GCSE Maths itself drawing over 49,000 entries and a 5.9% market share. This page covers C300QS's own entry codes, its 2025 grade boundaries, and the paper change arriving Summer 2026.

Is C300QS the Eduqas code, or is that WJEC's?

Eduqas and WJEC are both published by the same awarding body, CBAC, and this is the single most consequential fact on this page: getting it wrong puts the wrong country's qualification on a page written for England. Eduqas's own live qualification data settles it directly — the qualification listing for GCSE Mathematics carries the codes "C300QS", "C300PF Foundation Tier" and "C300PH Higher Tier". The specification document itself is explicit about who it is for: "This Ofqual regulated qualification is not available for candidates in maintained schools and colleges in Wales." It is accredited by Ofqual, teaches from 2015, and carries qualification accreditation number 601/5503/6.

WJEC's own GCSE Mathematics page states the mirror image of that sentence, verified independently and not inferred from Eduqas's page: its GCSE Mathematics carries the codes 3300QS and 3310QS, and its specification cover page says "This Welsh Government regulated qualification is not available to centres in England." The two documents were checked both directions, from both awarding bodies' own words, precisely because a code on its own proves nothing without knowing which regulator stands behind it.

The reason two brands exist for one awarding body is a regulatory split, not a marketing decision. In Eduqas's own published Q&A, Rhys Lloyd, Eduqas's Maths Representative, explains it plainly: "The Eduqas brand was launched in 2014 and provides qualifications for England, while WJEC continues to provide qualifications for Wales. Qualifications differ in England and Wales due to the regulatory requirements of each country." A school in England entering C300QS and a school in Wales entering 3300QS are both examined by the same organisation, under two different sets of rules, and the codes are the only reliable way to tell which is which.

Why does C300QS have two papers where AQA and OCR set three?

One thing this section deliberately does not claim as an Eduqas feature: the assessment objective (AO) weightings. AQA's own GCSE Mathematics (8300) specification states the general rule plainly: "Assessment objectives (AOs) are set by Ofqual and are the same across all GCSE Mathematics specifications and all exam boards." Eduqas's own C300QS spec carries the identical percentages — AO1 50% on Foundation and 40% on Higher, AO2 25%/30%, AO3 25%/30% — because no board sets its own split. That uniformity is itself worth knowing: it is one thing a school cannot choose and a parent cannot shop for by picking a board.

What genuinely is Eduqas's own is the shape of the assessment around that fixed AO split. C300QS is sat through two components, each worth 120 marks and lasting 2 hours 15 minutes, one non-calculator and one calculator-allowed, each 50% of the qualification. The formal entry codes are C300U10 and C300U20 for the two Foundation-tier components, and C300UA0 and C300UB0 for the two Higher-tier components — the codes that appear on a candidate's actual statement of entry, distinct from the tier codes C300PF and C300PH used to describe the qualification as a whole.

The two-paper design is not an arbitrary simplification. Ofqual sets a regulatory floor of 4 hours 30 minutes of examined assessment for GCSE Mathematics, and Eduqas's own published guidance explains how C300QS meets it: "While learners have fewer exams to sit, each paper is slightly longer at 2 hours and 15 minutes, meeting Ofqual's requirement of a minimum of 4 hours and 30 minutes of examined assessment." Two papers at 2h15m each total exactly 4h30m; AQA and OCR reach the same regulatory floor with three shorter papers instead. Neither route is more or less rigorous — both satisfy the same Ofqual condition — but a student moving between boards, or a school switching to Eduqas for resit cohorts, sits a genuinely different exam-day structure even though the marks scheme and the AOs behind it are identical.

What mark actually earned which grade on C300QS in 2025?

Grade boundaries are specification-specific, so a boundary quoted from AQA or OCR says nothing about C300QS. Eduqas publishes its own boundaries for every series, and the figures below are read directly from its published grade-points documents for June and November 2025, each tier out of a maximum of 240 marks.

Those two rows for grade 4 look, at first glance, like Higher tier is far easier to pass: 27 out of 240 in June 2025 against 111 out of 240 on Foundation. Worked as a share of the maximum mark, that is 27÷240 = 0.1125, so 11.3%, against 111÷240 = 0.4625, so 46.3% — a gap of 35 percentage points for what is nominally the same grade. That comparison is not evidence that Higher tier is easier. The two tiers are scaled against different candidate populations sitting different papers: Foundation caps out at grade 5, so its grade 4 sits in the middle of the tier's mark range, while Higher's papers are set for the strongest candidates nationally, so a comparatively low raw mark can still place a student above most of that harder-targeted cohort. The percentage-of-maximum figure describes where the boundary falls on the paper, not how hard the grade was to earn. By November 2025 the Higher-tier grade 4 boundary had moved to 30 out of 240 (12.5%), a small rise that illustrates the same point again: boundaries move series to series to hold the grade standard steady, not the difficulty of the mark scheme.

What changes for C300QS candidates in the 2026 exam?

DfE's decision to supply an additional formulae sheet across GCSE Mathematics applies to every board, for every series it covers, and the site's own GCSE Maths hub already covers what is on that sheet. What it cannot know is how Eduqas is changing the way it hands that sheet to candidates from Summer 2026 — a mechanical, exam-day detail specific to C300QS. Per circular 081, published in December 2025, Eduqas states: "As set out in circular 081 December 2025, the Additional formulae sheet will be integrated into the examination paper from Summer 2026. The Additional formulae sheet will be on page 2 and the formula list on page 3."

Until that point the formulae sheet had been a separate loose insert, handed out alongside the question paper and easy to mislay, skim past, or leave folded shut during the exam. From Summer 2026 a C300QS candidate opens their paper to find the sheet already there, on page 2, with the formula list following on page 3, before a single question. It is a small change in paper handling with a real effect on exam technique: a tutor preparing a student for C300QS specifically now needs to teach where in the booklet the sheet sits, not just what is printed on it.

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Which schools and colleges in England enter Eduqas Maths?

Eduqas is not the default board for GCSE Maths in England, and a parent has every reason to ask why a school would choose it. In a September 2025 update, Eduqas stated: "Eduqas, part of WJEC, has been confirmed as the third largest provider of GCSE qualifications in England, following the publication of 2025 entry data. … Eduqas now serves over 400,000 GCSE entries, representing 7.1% of the total GCSE market in England." For Maths specifically, the same update says: "Eduqas is the only awarding body offering a streamlined two-paper GCSE Mathematics assessment, attracting over 49,000 entries in 2025, equating to a 5.9% market share." That two-paper structure — the one this page has already covered in full — is not incidental to why schools choose the board; Eduqas markets it directly at that reason.

One named example makes the switching decision concrete rather than abstract. Cambridge Regional College, a further-education college where a meaningful share of GCSE Maths candidates are resitting the qualification, moved to Eduqas and reported the change directly through its own staff. Darren Coogan, Teaching and Learning Quality Manager for Mathematics and English at the college, is quoted in Eduqas's own case study: "Both our learners and staff have benefitted from switching to Eduqas. Our learners have approached their exams with increased optimism, while our staff members are happy and engaged with the qualification." A resit student who has already sat three shorter GCSE Maths papers once and needs to sit them again has a genuine reason to prefer two longer ones instead — fewer separate exam days, the same 4 hours 30 minutes of Ofqual-mandated assessment either way.

None of this means Eduqas is the right board for every school, or that a family can request it from a school that has not chosen it — a school's exam board is the school's decision, not a parent's or a tutor's. What it does mean is that a student who is entered for C300QS is sitting a real, minority-share qualification with its own codes, its own boundaries and its own exam-day mechanics, not a rebadged version of whichever board a marketplace tutor happens to know best — which is exactly why our specialist maths tutors ask which board a student sits before planning a single lesson.

Frequently Asked Questions About Eduqas GCSE Maths (C300QS)

Is C300QS the Eduqas code, or is that WJEC's?

C300QS is Eduqas's own GCSE Mathematics code, confirmed in Eduqas's live qualification data as "C300QS", "C300PF Foundation Tier" and "C300PH Higher Tier". It is Ofqual-regulated and, per its own specification, "not available for candidates in maintained schools and colleges in Wales". WJEC's separate GCSE Mathematics carries the codes 3300QS and 3310QS, is Welsh Government regulated, and per WJEC's own specification is "not available to centres in England". The Eduqas brand was launched in 2014 specifically to serve England while WJEC continued to serve Wales.

How many papers does Eduqas GCSE Maths have, and how long is each one?

C300QS is assessed through two components, not the three papers used by AQA and OCR: one non-calculator and one calculator-allowed, each worth 120 marks and lasting 2 hours 15 minutes, each 50% of the qualification. That still totals 4 hours 30 minutes of examined assessment, matching Ofqual's minimum for GCSE Mathematics, but reached through two longer sittings instead of three shorter ones. Eduqas markets this structure directly at resit candidates, who sit fewer separate exam days for the same regulatory floor.

What are the entry codes for Eduqas GCSE Maths components?

The formal component entry codes on C300QS are C300U10 and C300U20 for the two Foundation-tier papers, and C300UA0 and C300UB0 for the two Higher-tier papers. These are distinct from the tier codes C300PF (Foundation) and C300PH (Higher), which describe the qualification entry as a whole rather than the individual papers. A school's exams officer uses the component codes when entering candidates for each paper; a parent checking a statement of entry should expect to see these, not the tier code alone.

What mark did a grade 4 need on Eduqas GCSE Maths Higher tier in 2025?

In the June 2025 series, a grade 4 on C300QS Higher tier needed 27 out of 240 marks, which is 11.3% of the maximum. By the November 2025 series that had risen to 30 out of 240, or 12.5%. On Foundation tier in June 2025, the grade 4 boundary was 111 out of 240, or 46.3%. This is not evidence that Higher tier is easier to pass — the two tiers are scaled against different candidate populations, so the percentage of the maximum mark does not measure how hard the grade was to earn.

What is changing about the Eduqas Maths formulae sheet from Summer 2026?

Per circular 081, published in December 2025, Eduqas confirmed that from Summer 2026 the Additional Formulae Sheet will be integrated directly into the C300QS question paper rather than issued as a separate loose insert, appearing on page 2 with the formula list following on page 3. Previously the sheet was a separate document handed out alongside the paper. This is a delivery change specific to Eduqas's own exam-day paper handling, not a change to what the formulae sheet actually contains.

Does the AO weighting on Eduqas GCSE Maths differ from AQA or OCR?

No. Assessment objective weightings for GCSE Mathematics — AO1 at 50% Foundation/40% Higher, AO2 at 25%/30%, AO3 at 25%/30% — are set by Ofqual and, per AQA's own specification, "are the same across all GCSE Mathematics specifications and all exam boards". C300QS carries the identical percentages. What differs by board is the exam structure built around that fixed split: Eduqas's two 2-hour-15-minute papers against AQA and OCR's three shorter ones, not the balance of skills each paper is marked against.

Which schools and colleges enter Eduqas GCSE Maths, and why?

In a September 2025 update, Eduqas confirmed it is England's third largest GCSE provider overall, with over 400,000 entries and a 7.1% market share; GCSE Maths specifically drew more than 49,000 entries, a 5.9% share, on the only two-paper structure any board offers. Cambridge Regional College is one named switcher: its Teaching and Learning Quality Manager for Mathematics and English, Darren Coogan, reported that "both our learners and staff have benefitted from switching to Eduqas", citing increased student optimism around exams.