Opportunity Class (OC) Test Prep Course

Prepare for the Opportunity Class Test with confidence. Our structured program builds strong foundations in Reading, Mathematical Reasoning, and Thinking Skills, empowering students to perform at their best on exam day.

A young man sitting at a desk, writing on paper with a pen, in a classroom or study area with chairs and a large bulletin board behind him.

OC Test Prep Course

  • This comprehensive OC Preparation Program builds mastery across Reading, Mathematical Reasoning, and Thinking Skills for Year 4 students preparing for Year 5 Opportunity Class entry.

    Students attend small, ability-based classes to develop critical thinking, analytical reasoning, and exam confidence. Lessons follow a term-by-term pathway designed for progressive skill growth and measurable improvement.

    Weekly Lesson (90–120 mins):

    • Reading: Precision skimming, inference, and evidence-based comprehension

    • Maths Reasoning: High-yield problem types, shortcuts, and multi-step logic

    • Thinking Skills: Arguments, assumptions, visual patterns, and logic puzzles

    Homework (60–90 mins/week):

    • Spiral review of mixed skills

    • Timed question sets with solutions and explanations

    Reporting and Feedback:

    • Fortnightly progress reports

    • Targeted feedback after each class via parent portal

    • End-of-term diagnostics to track growth

  • Term 1: Building foundations in comprehension, reasoning, and timing discipline
    Term 2: Applying multi-step logic to unseen questions; accuracy under time
    Term 3: Full mixed-paper practice and mock tests with feedback
    Term 4: Exam craft refinement and targeted revision clinics

    Core content areas:

    • Reading: Context, tone, purpose, and textual inference

    • Mathematics: Fractions, patterns, measurement, data interpretation

    • Thinking Skills: Arguments, analogies, assumptions, diagrammatic logic

    • Confidence across all OC test domains

    • Speed and accuracy in problem-solving

    • Stronger reading and reasoning foundations for Selective preparation

    • Familiarity with computer-based exam interface and strategy

    • Personalised performance insights through termly diagnostics

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At 90+, we pride ourselves on selecting only the best tutors with exceptional academic credentials and a passion for teaching. Our tutors aren’t just knowledgeable in their subject areas; they are skilled communicators who understand how to break down complex concepts and engage students in meaningful ways.

Elite tutors with track records

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Our resources are unmatched. We continuously refine them every term, ensuring they align with the latest school assessment tasks and syllabus changes.Tens of thousands of past assessments and exam papers tailored to specific schools, school-specific study materials designed for each subject and inquiry questio and topic-by-topic resource banks that provide students with exactly what they need, when they need it.

10,000+ resource base ready to use

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With nearly two decades of proven success, the centre has become a trusted leader in Sydney's tutoring landscape.Unlike other coaching centres, 90+ tutors empower your learning potential through the most personalised coaching defined by personal mentorship, strategic planning and a deep understanding of the syllabus.

Tailored learning

A young man with black hair sitting at a table during a meeting or interview, with a water bottle, notebook, and papers in front of him in a bright room with large windows.
Red circular road sign displaying the speed limit of 90 with a checkmark symbol.

Unique methods, proven success.

See the potential at Ninety Plus

98%

of students stated an improvement in their academics

96%

100%

felt greater confidence in tackling school-given tasks

94%

of our students are admitted to their chosen school

learnt valuable methods from our tutors at 90+

Schools that students have come from…

  • A school crest featuring a shield with a cross, the letter 'i,' and an 'x' in the center. Surrounding the shield are banners with the texts 'THE KING'S SCHOOL,' '1831,' and 'FORTITER ET FIDELITER.' At the top, there's a crown-like emblem.

    The King's School

  • A crest featuring a shield with a deer head and antlers, topped with a crown, and a banner with the words "We Shall Give Back." Below the crest, the words "Reddam House" are displayed, with a sword vertically placed through the word "Reddam."

    Reddam House

  • Seal of the Sydney Aquatic Ladies' College, featuring a woman riding a lion, holding a trident with a star, moon, and a starry sky in the background, with text around the seal.

    Pymble Ladies College

  • Logo with a central thistle surrounded by leaves, blue squares, and the Latin phrase 'VIRILE AGITUR' above.

    Knox Grammar

  • Medal with the text 'SeEmper Fideles' and 'Meriden' around a stylized white floral design on a dark blue background.

    Meriden

  • A crest divided into four quadrants with a yellow and black color scheme. The top left and bottom right quadrants feature a fleur-de-lis, while the top right and bottom left depict a lion and two fish. A banner beneath the crest reads "Tempus Celeri Radio Fugit."

    Abbotsleigh

  • A stylized red heart enclosed by a red rose with a single droplet above, and the text "COR UNUM" beneath.

    Kincoppal Rose Bay

  • A crest logo with a yellow background and black outlines. It features a shield with a stylized, intertwined design and the words "ESTO SOL TESTIS" on a banner at the bottom.

    Kambala Girls

  • The crest of the Spanish Civil Guard features a gold crown, a monogram with letters G, S, S intertwined in gold, and a yellow banner with the Latin phrase 'Labor Omnia Vincit.'

    Sydney Girls

  • The Yale University coat of arms featuring an open book, three stars, a lamb, and a torch, with a banner containing the Latin motto 'VITAI LAMPADA TRADUN'.

    Shore

  • Logo of Conservatorium High School with a stylized building and a light blue background, featuring the school name and motto 'Fiat lux'.

    Conservatorium High

  • Logo for Strathfield S.T.G.H.S with a shield, banner reading 'Strathfield', and the words 'VITE LAM P O A TRADITE' at the bottom.

    Strathfield Girls

  • GHS logo featuring a diamond shape with the words 'Willoughby GHS' at the top, and words 'Courage,' 'Loyalty,' and 'Truth' on banners at the bottom.

    Willoughby Girls

  • A shield-shaped emblem with the word 'Killar' at the top, a drawing of a castle with three towers and a cross, and a key at the bottom, along with the Latin phrase 'Conserva Progredere'.

    Killara High

  • A crest with a shield featuring stars and fleur-de-lis, topped with a crown and a banner with the words 'Honor Non Honores'.

    Barker

  • A heraldic shield with an illustration of an eagle in shades of purple and beige, and a banner below with the Latin motto 'Vincit qui se vincit'.

    North Sydney Boys

  • Newington College

  • St Joseph's College

  • Sydney Grammar

  • Trinity Grammar

  • Waverley College

  • Cranbrook

  • Saint Ignatius Riverview College

  • Sydney Boys High

  • St Aloysius College (Sydney)

  • Scots College

Tutoring Session Formats

  • 1 to 1

    Perfect for pinpointed, personalised help

    This option is ideal for students who need focused assistance on specific areas of the syllabus, school assessments, or are aiming to excel and maintain a high ranking. Whether you’re struggling in one subject or need tailored advice to boost your performance, 1 on 1 tutoring provides individualized support to meet your exact needs.

    —

    ✓ Fully tailored to the student

    ✓ Pinpoint help with specific content

    ✓ Targeted assistance or want to maintain a top position

    ✓ Flexible pace, allowing in-depth exploration of challenging topics

  • 1 to 2

    Learn with a friend while staying on track

    If you’re progressing well and enjoy learning alongside a friend, this option is for you. It’s tailored to cover school-specific content and offers personalized private tutoring with the added benefit of shared learning. Plus, it’s a more cost-effective alternative while still delivering great results.

    —

    ✓ Learn alongside a friend while still receiving personalized support

    ✓ School-specific content delivery tailored to your needs

    ✓ Private tutoring at a more affordable rate than 1 on 1 sessions

    ✓  Peer support while receiving expert guidance

  • Small Group Class

    Collaborative learning in a focused environment

    Our group classes provide an interactive and engaging space for students to learn, discuss, and improve together. Ideal for students who thrive in a collaborative setting but still require detailed attention to excel in their studies.

    —

    ✓ Small group setting with a balance between personalised attention and collaboration

    ✓ Encourages peer interaction while covering comprehensive subject matter

    ✓ Structured but flexible enough to address individual questions

    ✓ Cost-effective option for students who thrive in smaller group environments

  • Large Group Class

    Broader learning in a dynamic setting

    These sessions are designed for students who are looking to cover broad syllabus content in a lively, larger group environment. It’s a cost-effective way to stay on track with schoolwork, gain new insights, and engage with peers in a dynamic, structured class setting.

    —

    ✓ Cost-effective option for broad content delivery and exam preparation

    ✓ Structured learning in a dynamic, large-group setting

    ✓ Ideal for students looking to stay on top of the curriculum with group interaction

    ✓ Covers a wide range of topics efficiently, with opportunities for class-wide discussions

A snapshot of our recent success

92%

of students said sessions were engaging and enjoyable

90%

88%

found our study plans easy to follow and effective

86%

improved across multiple subjects, not only one

97%

described their tutors as supportive and inspiring

joined 90+ because of friend or family recommendations

90%

adopted consistent study routines outside tutoring

Let our students do the talking for us.

  • "90+ helped improve my progress throughout high school with a tailored plan that boosted my confidence. I went from struggling to being more independent and doing better academically.”

    Daisy Ye

  • "Ninety Plus believed in my daughter's potential and helped her gain the confidence to improve. She became more independent and started excelling in school.

    Parents of Wendy Zheng

  • "I’ve been doing maths tutoring here for a while now, and I can see great improvements in my skills and assessment results.The tutoring is of great quality, and has gotten me ahead in the coursework that we go through. I would strongly recommend Ninety Plus to other students!"

    Eli Alfass

  • "The education I received from my tutors proved to be a transformative experience, both in terms of refining my comprehension of the subjects and bolstering my self-assurance in approaching challenging academic endeavours. My marks and ranks have boosted significantly, from being within the lower quartiles within in the class to one of the highest."

    Sean Wang

  • "I would like to personally thank Richard for his unrivalled love for teaching and his joy in successfully teaching his students. The energy he brings to lessons is truly unmatched and makes solving hard maths problems extremely enjoyable. His teaching and his charming personality have sparked a love for maths in me again."

    Ivan Chen

  • "I've been given tutoring sessions at the 90Plus coaching centre for a while. I feel extremely supported and very confident in my ability to succeed in my examinations while preparing since me and my teachers all practise a lot of questions before assessments. The staff and teachers there are all really friendly and helpful in educating me."

    Carina Lu

  • Ninety Plus has been very successful in coaching my son in Extension 2 Mathematics! He achieved an overall ranking of second place at Masada, even with most of the school's students achieving above 90!

    Parents of Eric

  • "We are proud of our girl Chelsea (Reddam House) for achieving an ATAR of 94.2! She began with one of the bottom scores at her school for Economics and Business Studies, however, she has made improvement in just 5 months. Thank you Ninety Plus tutors for your tireless efforts!"

    Parents of Chelsea

  • "Tutors build on your strengths, but, what's most important is that they focus on your weaknesses. Thank you to Ninety Plus tutors for your patience in helping me overcome my challenge in maths."

    Calvin

  • "Preparing for the IB was overwhelming, but 90+ made all the difference. My tutor had an in-depth understanding of the curriculum and helped me improve my grades in Maths and Chemistry. Their personalised approach and constant encouragement boosted my confidence, and I achieved a score far beyond my expectations!"

    Sally

  • "I was really nervous about the Selective School Test, but 90+ helped me feel confident and prepared. The 1:1 sessions were tailored to my needs, and the practice tests made a huge difference. I’m thrilled to say I got into my first-choice school thanks to their guidance!"

    Jeremy Zhang

Have questions or ready to start your academic journey with 90+?

Click on the link below, and our team will get back to you promptly. Whether you're looking for more information on our programs, pricing, or scheduling, we're here to help you achieve your goals.

Talk to our team. We’re here to help.

Contact Us

Bondi Junction

Level 2, 209 Oxford St
Bondi Junction, NSW, 2022

Hours
Monday—Friday
3pm-7:30pm

Saturday—Sunday
9am-6pm

Contact
T: +61 (02) 9211 8775
M: +61 402 238 998

Burwood

75a Burwood Rd
Burwood, NSW, 2134

Hours
Monday—Friday
3pm-7:30pm

Saturday—Sunday
9am-6pm

Contact
T: +61 (02) 9745 5359
M: +61 448 257 849

Chatswood

Suite 3, Floor 1, 66 Archer St
Chatswood, NSW, 2067

Hours
Monday—Friday
3pm-7:30pm

Saturday—Sunday
9am-6pm

Contact
T: +61 (02) 9410 2101
M: +61 449 589 703


At Ninety Plus Education, we provide expert tutoring designed to align with each student’s unique learning journey. Our team specialises in private school curricula, understanding every school’s teaching methodology, assessment tasks, and learning logic.

Ninety Plus Education Centre