Master the HAST Test with Online Mock Tests & Practice

The HAST (Higher Ability Selection Test) is used by many elite private schools across Australia including Sydney Grammar, MLC School, Kincoppal-Rose Bay, Redlands, Barker College, and Knox Grammar in NSW. It's also used by selective schools in Victoria, Queensland, and other states. Over 100+ schools nationwide use HAST for Years 6-11 entry.

Based on 2,000+ students we've coached, Abstract Reasoning is consistently the most challenging section, requiring visual pattern recognition and logical thinking not taught in regular curriculum. It accounts for 40% of the test and requires dedicated practice with spatial reasoning puzzles. Mathematical Reasoning ranks second, testing problem-solving beyond standard school math.

For optimal results, begin 12-18 months before the test date. This allows time to systematically build Abstract Reasoning skills (which are completely unfamiliar to most students), strengthen Mathematical Reasoning, and improve Reading & Writing. High-performing students may succeed with 6-12 months, while those needing skill development benefit from 18-24 months preparation.

Top HAST schools like Sydney Grammar, MLC, and Knox typically require scores in the 85th-95th percentile range or higher. Each school sets different cut-offs, and requirements vary by year level and availability. HAST scores are percentile-ranked, comparing your child to all test-takers. BrainTree provides school-specific score guidance and realistic assessment of placement chances.