HAST practice tests and resources: official samples and study materials

HAST practice resources fall into three groups: official sample materials from ACER (the closest substitute for HAST past papers, because ACER does not release used test booklets), structured drills from Australian publishers, and the weekly materials used inside a guided programme such as the one offered by Braintree Coaching Australia. This page sets out what to use at each stage of 2027 entry HAST practice tests, where to find verified materials, and how many full mock papers a child typically completes before the real sitting.

For the broader picture — eligibility, levels and the application process — start with our HAST exam preparation hub, then return here to plan the practice itself.

Are HAST past papers available for 2027 entry?

ACER does not publish past HAST papers from previous sittings. Schools receive sealed test booklets for each administration and ACER marks them under confidentiality rules — so no official "last year's paper" exists for parents to download. That is different from NAPLAN, where ACARA releases previous tests.

What families can use instead:

Material type	What it is	Use for
ACER Student Information Bulletins	Free bulletins with a small number of practice questions	Early familiarisation
ACER HAST Sample Question Booklets	Paid question-style examples from the ACER shop	Baseline diagnostic under timed conditions
Braintree HAST sample questions	Free in-house items with worked solutions	Parent-led review between mocks — download free HAST sample questions
Full timed mocks	Matching HAST course packs after school + level confirmed	Stamina and pacing in the final term — HAST Year 7 course · HAST Year 8–9 course · HAST Year 10–11 course
Publisher workbooks	Third-party banks — quality varies	Supplement only, after ACER samples

Before buying a generic "scholarship" workbook, confirm that it matches the test named by your target school rather than assuming HAST and EduTest materials are interchangeable.

2027 HAST practice timeline checklist

Phase	Months before sitting	Focus	Materials
Diagnostic	9–12 months	Untimed accuracy on each component	ACER samples + free HAST sample questions
Skill building	4–8 months	Sectional drills + mistake log	Publisher banks + abstract reasoning guide
Mastery	2–3 months	Weekly full mocks under exam timing	Matching course after package confirmed — HAST Year 7 · HAST Year 8–9 · HAST Year 10–11
Taper	Final 2 weeks	Sleep, light review — no new content	Vocabulary + one short abstract drill

School sitting months for 2027 entry remain Unconfirmed until each admissions office publishes — confirm on the HAST schools list and the target school's site before locking your mock calendar.

Where can we get the official HAST sample materials?

Official HAST sample materials come from ACER in two forms: free Student Information Bulletins with a small number of practice questions, and paid Sample Question Booklets from the ACER shop. Those materials match the format and question style of the real sitting better than third-party samples, which vary widely and are best used as supplementary practice once the official baseline is set.

• ACER HAST student support — free bulletins, shop booklets, and past-paper / registration FAQs.
• ACER participating schools list — named schools and levels by state (83 named schools as of the 15 August 2026 re-count on that page).
• Each participating school's own admissions page publishes the components it uses, its registration window and its sitting date. Because the HAST is administered directly by each school rather than from a central site, confirm these details on the target school's website before buying any resource.

Sit a HAST sample under timed conditions early in the preparation year as a diagnostic. Mark it carefully, identify the two weakest components, and use the result to shape the first three months of practice. A diagnostic that is not reviewed is wasted practice — set aside ninety minutes to mark and discuss it before the next attempt. To establish a quick on-screen baseline before you buy anything, our free reasoning mock tests give overview access without a card; starting a timed mock needs a free student account.

For timed, HAST-specific full sittings with marking, see our HAST online mock packs.

Does my child sit every HAST component?

Not every HAST candidate sits every component: each school chooses a package from ACER’s published range and administers the test itself, so families confirm which components (and level) appear on the target school’s admissions page before buying resources.

What kinds of practice materials does your child actually need?

A complete HAST preparation kit covers four kinds of material: component-specific drills, full-length mock papers, vocabulary and writing rubrics, and a mistake-tracking log. Each addresses a different gap, and none replaces the others.

Material	Purpose	Frequency
Component-specific drills (reading comprehension; mathematical reasoning or mathematical and scientific reasoning; abstract reasoning)	Building accuracy on individual question types.	Daily, 20–30 minutes per session.
Full-length timed mock papers	Practising stamina and pacing across a Braintree mock session (typically 2–2.5 hours in our packs — ACER does not publish a single national sitting duration).	Weekly in months 4–8; twice weekly in months 9–11.
Vocabulary lists with context sentences	Lifting reading comprehension and written expression scores.	20 new words per week throughout the plan.
Writing prompts with rubrics	Improving structure, vocabulary and timing under a timed write.	One timed write per week.
Mistake log	Identifying recurring errors and stopping them recurring.	After every drill or mock paper.

The mistake log matters most in our marking. A child who reviews every wrong answer — and writes the type of mistake (not just the question) into a running list — usually gains more from that review than from sitting another unreviewed paper.

How many practice papers should a child sit?

In our teaching plans a typical HAST runway includes ten to fourteen full-length mock papers across nine to twelve months. ACER publishes no official mock quota. The number matters less than the pacing: cluster mocks too early and the child plateaus; leave them too late and there is no time to act on the patterns.

1. Months 1–3 (diagnostic and foundation). One full-length paper early as a baseline (an ACER sample), and one more at the end of month three. The goal in this phase is accuracy under untimed conditions — not yet pace.
2. Months 4–8 (skill building). One full-length paper every two to three weeks (about three to four papers in this phase), plus two timed component papers each week. Review every paper carefully before sitting the next one.
3. Months 9–11 (mastery). One full-length paper per week, sat under our mock rules — timed, scored, no notes. Most children in this phase sit five to eight papers.
4. Final four weeks (taper). One or two full-length papers in the first fortnight, then taper to vocabulary, mental-maths and abstract-reasoning review only. No new mock papers in the final week.

In our marking, a child who sits twelve mocks with thorough review usually gains more than one who sits twenty-five without it. The review is where the marks are made. For a fuller week-by-week build-up, see our HAST test preparation strategies.

What should we look for in a paid HAST question bank?

A useful paid HAST question bank is one that matches ACER sample difficulty (especially mathematical and abstract reasoning), explains reasoning in solutions, covers every component the child will sit, and remains accessible through the sitting date. Before committing budget, check four criteria:

• Difficulty matched to the real test. Compare a sample question to the official ACER material. If the third-party questions are noticeably easier or harder — particularly in mathematical reasoning and abstract reasoning — the bank will not predict real performance.
• Solutions that explain the reasoning, not just the answer. A bank that returns "B" without explanation does not help your child improve. Look for solutions that name the inference in a reading passage, the step in a maths problem or the transformation rule in an abstract reasoning item.
• Coverage across every component the child will sit. Confirm the school’s package first; banks that skip a component the school actually uses leave part of the paper unprepared.
• Access through to the sitting. Some banks expire after thirty or sixty days. Confirm the access window covers the run-up to the real test date.

Official sample materials from ACER, combined with a structured weekly routine, are sufficient for most families. A paid bank is a supplement, not a substitute for reviewing every mistake.

Which HAST course matches our school package and year level?

The matching HAST course is the live Braintree outline for the school’s confirmed level and year band — Year 7, Year 8–9, or Year 10–11 — opened only after the school’s package components are confirmed. Matching outlines (inclusions as each course page publishes them):

Confirmed band	Course outline
Year 7 entry	HAST Year 7 course
Year 8–9 entry	HAST Year 8–9 course
Year 10–11 entry	HAST Year 10–11 course

Programme context stays on the HAST exam preparation hub — this page stays the practice / past-paper-substitute owner. Online mock and class progress reporting detail lives on the course and hub pages; confirm what you need before you buy.

How should writing practice fit into the plan?

HAST writing practice is a weekly timed write used only when the school’s package includes Written Expression. For Braintree Coaching Australia practice we use one timed thirty-minute write per week, marked against a clear practice rubric covering ideas and content, organisation, language and vocabulary, and conventions. That timing and rubric are our teaching tools; ACER does not publish a national HAST writing-window or marker-scale fact sheet for parents to copy.

• Plan first. Five minutes of planning at the top of the timed write usually lifts structure scores more than writing without a plan.
• Mix forms. In our practice we alternate narrative and persuasive weeks — that is a Braintree teaching mix, not an ACER-published two-mode rule.
• Track structure, not topic. Most marks are won and lost on structure (introduction, body paragraphs, conclusion) rather than on topic.

Some school packages omit written expression altogether, so confirm the components your target school uses before weighting writing practice in the plan.

How should the abstract reasoning component be practised?

Abstract reasoning measures non-verbal pattern recognition. It rewards methodical practice with rotation, reflection, sequence and matrix puzzles — skills classroom maths rarely drills directly. That skill description is our teaching language, not an ACER-published definition.

A workable weekly routine in months 4–8: two 25-minute timed drill sessions per week covering a mix of rotation, reflection, size, shading and sequence items, plus one mixed-pattern session at the end of the week. In our programmes we prioritise abstract reasoning because small accuracy gains on hard non-verbal items often change how a child feels about the next mock among peers preparing for the same school. That is Braintree observation from coaching, not an ACER-published percentile or stanine scale.

When marking abstract reasoning practice, ask the child to name the rule for every item — right or wrong. A correct guess without a named rule is no more reliable than a wrong answer; only a named rule generalises to the next item.

What is the next step for HAST practice?

Start with ACER’s free bulletins and, if needed, paid Sample Question Booklets, build a weekly routine of component drills, vocabulary and one timed write, then add full-length mocks at the pace of the four-phase plan. After the school confirms level and package components, open the matching HAST Year 7 course, HAST Year 8–9 course, or HAST Year 10–11 course. Next step: download free HAST sample questions, or book a 15-minute call with the head tutor to check package and level before you buy a bank.

Pair this page with our HAST test format guide and HAST test preparation strategies. For the parent explainer, see What is HAST?. Confirm with the target school which components it uses and when it sits the test — the HAST is administered school by school, not centrally. Eligibility, packages and results questions live on the HAST exam FAQ. Families weighing HAST against the government pathway can use our NSW Selective Test format guide.

Last updated: 2026-09-09. Reviewed by the Braintree Academic Panel. Past-paper substitute framing, free bulletin vs paid booklet honesty, and school-set sitting hedges re-checked against ACER HAST pages (9 September 2026). Title and metaTitle frozen through 2026-10-05.