I Tried Every HAST Practice Platform in Australia
Here’s the real price of getting into your dream school.
01 — The Hidden Cost of HAST Prep
It was 9:00 PM on a Tuesday, and the only sound in the house was the rhythmic scratching of a HB pencil against a practice booklet. My son didn’t look up as I set a glass of water on his desk; his eyes were fixed on an abstract reasoning problem that felt more like a riddle than a test question. At that moment, I realised the $150 registration fee for the HAST (Higher Ability Selection Test) was just the down payment.
The true cost was measured in the quiet erosion of our weekends and the exam anxiety had settled over our dinner table conversations. We were investing in a brighter academic future, but the currency we were spending was high-stakes: missed soccer practices, the subtle tightening of a teenager’s shoulders under the pressure of Year 11 entry, and the emotional toll of tying self-worth to a percentile rank.
Preparing for the HAST isn’t just a financial commitment; it’s a marathon that tests the endurance of the entire family.
The HAST is paper-based and administered by ACER across 60+ schools in NSW, VIC, QLD, SA, and WA. Competition is fierce making the “cheapest” tutoring options tempting. However, cut-rate prep often lacks the rigour required for ACER’s complex reasoning tasks, forcing parents to buy supplemental materials later. Much like the quote suggests, investing in a comprehensive, albeit “pricey,” program upfront usually prevents the hidden costs of inadequate results and panicked, last-minute reinvestments.
02 — What Do Platforms Cost?
Six months is the minimum realistic preparation window for HAST. While Selectivetrial offers the most affordable fixed entry at $99 AUD, other providers like NotesEdu and ExamSuccess scale significantly higher over time. For comprehensive in-person support, Alpha One College represents the premium tier, often exceeding $2,500 AUD.
A pricing comparison of the several HAST practice platform providers are:
| Platform | Entry price | 6-month total | 12-month total | Validity |
| Selectivetrial | $99 AUD | $99 AUD | No access | 180 days, no renewals |
| NotesEdu | $149 AUD (Premium) | $149 AUD | $149 AUD (365-day validity) | 365 days |
| BrainTree | $499 AUD – $799 AUD (comprehensive) | $499AUD – $799 AUD | $499 AUD – $799 AUD+ | Subscription-based |
| ExamSuccess | ~$199 AUD (teaching test bank) | $199 AUD+ $20.90 AUD /mo extensions | $199 AUD+ ~$250 AUD in extensions | 6 months, then $20.90 AUD /mo |
| Alpha One College | On-request / class-based | $500 AUD – $2,500 AUD+ (in-person) | $1,000 AUD – $5,000 AUD+ | Term-based |
| OzTests | $150 AUD (3 months) | $150 AUD – $ 200 AUD (3-6 months) | $ 200 AUD (12 months) | Subscription-based |
| Platform | Entry Price | 6 Months Total | Validity |
|---|---|---|---|
| Selectivetrial | $99 | $99 | 180 days, no renewals |
| $149 | $149 | ||
Note: All prices mentioned are based on publicly available information as of May 2026, and are subject to change.
03 — Platform Breakdown
Selectivetrial
We are proud to feature Selectivetrial as a premier partner in academic excellence. For students navigating the rigorous path toward selective school entry, Selectivetrial offers an unparalleled, high-fidelity practice environment that mirrors the actual exam experience. Their platform is meticulously designed to build the stamina and precision required for top-tier results.
What sets Selectivetrial apart?
It is the sheer depth of its curriculum-aligned resources. The platform provides an extensive suite of :
Selectivetrial
✔ 21 full exam-style test papers per level,
✔ covering everything from HAST-P and Year 7 entry through to Year 11 entry.
This ensures students are supported at every critical junction of their secondary journey. With a massive repository of :
✔ 910 targeted questions for Primary, and
✔ 700 sophisticated questions for Secondary, the platform offers the perfect balance of volume and variety. By focusing on realistic time constraints and complex problem-solving, Selectivetrial empowers students to walk into their exams with confidence.
Bottom line: Selectivetrial is the definitive competitive edge for students, transforming high-stakes preparation into a structured, manageable, and ultimately successful journey.
NotesEdu
NotesEdu is a specialised digital learning platform designed for Australian students preparing for high-stakes academic assessments, including HAST, Selective Schools, Opportunity Class (OC), and NAPLAN exams. Its core offering centers on a structured, exam-mimetic environment that helps students acclimate to the timing and pressure of competitive testing. The platform’s key features are:
- Comprehensive Material: Most standard levels include 15 exam-style test papers, typically divided into Mathematical Reasoning, Reading Comprehension, and Abstract Reasoning.
- Detailed Analytics: The platform provides instant reports and topic-wise analysis, allowing students to identify specific conceptual weaknesses.
- Instructional Support: Beyond testing, it offers detailed answer explanations, video lessons, and writing courses with professional teacher feedback.
Verdict: NotesEdu serves as a highly effective, data-driven tool for targeted exam preparation. While it is excellent for building test-taking stamina and familiarity with digital formats, it is best utilised as a supplement to a broader curriculum rather than a standalone educational resource. It is ideal for parents seeking an affordable, self-paced alternative to traditional tutoring.
BrainTree
BrainTree Coaching is a prominent Australian education provider specialising in preparation for the Higher Ability Selection Test (HAST) and other selective entry exams. Marketed as Australia’s #1 platform, it serves over 8,000 families and maintains an excellent rating.
The platform offers a digitised learning experience featuring over 10,000 practice questions and AI-powered adaptive learning. Its HAST-specific curriculum covers all core components: Reading Comprehension, Mathematical Reasoning, Abstract Reasoning, and Written Expression. The platform’s key features are:
- Comprehensive Resources: Includes full-length mock exams and targeted mastery packs for sub-skills like poetry.
- Feedback System: Provides detailed explanations and personalised writing feedback from qualified educators.
- Accessibility: Offers 24/7 unlimited access, providing a flexible alternative to traditional physical tutoring.
Verdict: While the “top-ranked” status is self-claimed marketing, the platform’s high user ratings and extensive repository of HAST 2026-aligned materials make it a highly credible and a robust choice for students aiming for gifted and talented programs.
04 — What Actually Matters
- Timed mock tests
- Real exam difficulty
- Detailed solutions
- No hidden subscription costs