Our Courses
With over 10,000 hours of original content development, Dr Treeby has authored a series of enrichment courses spanning Year 7 to Year 12. Every course is built on the same principle: deep mathematical reasoning.
Year 7 to Year 10 Enrichment Maths
VCE Maths Methods
VCE Specialist Maths
VCE General Maths
Students learn how to analyse unfamiliar problems, identify useful strategies, connect mathematical ideas and clearly justify their reasoning.
Through carefully sequenced lessons, challenging examples and homework questions, students build the confidence and problem-solving skills needed to succeed in competitions and advanced mathematics in secondary schools.
A glimpse into our curriculum
One-on-one lessons tailored to your child's specific needs — whether that's targeted exam preparation, filling gaps from missed content, or accelerated learning beyond the classroom pace. Available across all year levels and subjects.
Other ways to learn with us
Private Lessons
SAC Workshops and Trial Exams
Intensive workshops held during term holidays, designed to prepare students for upcoming School-Assessed Coursework (SAC) and Trial Exam 1 and Exam 2 under timed conditions.
Our Students
12.5% of HD Maths students scored a raw score 50 in VCE Maths Methods in 2024. That is 46 times the Victorian average of 0.267%.
99.95 was the highest ATAR achieved by our 2025 students, opening pathways into Melbourne's most competitive university courses, including Medicine and Law.
Our students have achieved the honour of School Dux and Duces at Melbourne's most prestigious independent schools.
From Our Parents
"My daughter went from struggling to earning an A in her maths exam this term — something we didn't think possible six months ago. Truly grateful for the support."
— Current Parent, VCE Maths Methods student"My daughter had tried other tutoring centres before and didn't enjoy any of them. After one lesson at HD Maths, she said she didn't want to go anywhere else."
— Former Parent"Your teachers are clearly excellent — a colleague of mine, who is a teacher herself, is the one who recommended you to me."
— Current Parent, referred by a fellow educator