Elevate Your Mathematics Mastery with Precision

Master the techniques you need to reach your full potential in OC, Selective & High School mathematics!

Why Precision?

At Precision, we equip students with the skills and strategies to excel in Primary and Secondary mainstream mathematics and competitive exams, including the Opportunity Class and Selective School Exam.

Our curriculum integrates core topics with advanced problem-solving techniques, strengthening foundational knowledge while developing critical thinking, reasoning, and analytical skills. This structured approach ensures students confidently master content and tackle complex problems with precision.

By fostering deep mathematical understanding and strategic decision-making, we empower students to think creatively, apply the right methods, and achieve academic excellence.

Rachel Ko | Founder & Principal

  • The University of Sydney (USYD) - Bachelor of Education (Secondary:
    Mathematics) and Bachelor of Science

  • 100% USYD Scholarships Recipient

  • 100% James and Moya Kilgannon (USYD) Scholarship Recipient

  • Mentored over 100 students

What our lessons look like!

  • Lessons are conducted via Google Meets.

  • The teacher shares live-written notes through screen sharing.

  • Students engage by:

    • Transcribing lesson notes into their notebooks.

    • Contributing to a shared live document.

Our Teaching Model: Working Mathematically 

Students often struggle in selective maths because they don’t use a Working Mathematically approach, which focuses on logical reasoning and problem-solving. Our content aligns with the NSW curriculum’s Working Mathematically principles, helping students develop these skills and maximise their potential for success in the selective test.

  1. Students learn to Analyse questions, Identify relevant information, and Apply logical reasoning to solve complex, multi-step problems.

  2. Encourages Logical and Reflective Thinking by testing observations, evaluating solutions, and reflecting on their methods, students build a deeper understanding of mathematical concepts and strategies.

  3. Moves Beyond Rote Learning enabling students to tackle unfamiliar questions by thinking flexibly, choosing efficient methods, and justifying their reasoning.

Our Difference

Qualified Tutors, Proven Results

At Precision, all our tutors hold degrees in mathematics and education, arming them with the most current and evidence-based pedagogical strategies to deliver an exceptional learning experience.

Carefully curated lesson plans

Our lesson plans, goals, and questions are designed with purpose and precision to ensure maximum student success.

Our Commitment to Mentorship

We believe it is our responsibility to guide and support students throughout their academic journey. When students feel their tutor's genuine care, they instinctively mirror that dedication, leading them to success.

2025 SELECTIVE TEST PREP MASTERCLASS

Prepare for success in the 2025 Selective Test with a masterclass presented by Precision Mathematics Academy, NL English Academy and Cortex Academy.

Hear from our students

  • "I can’t thank Precision enough for the incredible support my daughter, Emily, received. Not only did she get into her first preference, North Sydney Girls High School, but the lessons went beyond just math. She learned valuable life skills like work ethic, persistence, and how to approach challenges with dedication. It’s been a transformative experience for her, and we’re so grateful for all the guidance she’s received along the way."

    Lauren, 2023 (Emily’s mum)

  • "Precision didn’t just help me with math - they helped me build confidence. Because of their support, I was able to get into North Sydney Girls. I really appreciate everything they did for me."

    Ashley, 2021 (Current student)

  • "The material at Precision is always so clear and easy to understand. Every lesson I leave with a new technique or skill that I can immediately apply. The tutors explain things in a way that makes complex concepts seem simple, and I always feel more confident after each class."

    David, 2023 (Current student)

  • "As a parent, I’m incredibly grateful for your patience and dedication to my child. You’ve made each class enjoyable, and it’s clear that my child looks forward to every lesson. Your ability to explain things in a way that keeps them engaged has made a world of difference. Thank you for all the support!"

    Hannah, 2024 (Sarah’s mum)