Question 1

What is the NSW Selective School Calculator?

Accepted Answer

The NSW Selective School Calculator is a free tool that helps students estimate their composite score for Selective High School and Opportunity Class exams. Enter your raw marks from Reading, Mathematical Reasoning, Thinking Skills, and Writing sections to calculate your estimated composite score and school eligibility.

Question 2

How accurate is the School Calculator?

Accepted Answer

The calculator provides estimates based on historical data and scoring patterns. While it offers general guidance for planning purposes, actual results may vary as official scores are calculated by NSW Department of Education using proprietary algorithms. Use this calculator as a guide only.

Question 3

What scores do I need to enter in the calculator?

Accepted Answer

For Selective High School: Enter raw marks for Reading (out of 45), Mathematical Reasoning (out of 40), Thinking Skills (out of 40), and Writing (scaled score). For Opportunity Class: Enter raw marks for Reading (out of 40), Mathematical Reasoning (out of 40), and Thinking Skills (out of 30).

Question 4

What is a composite score?

Accepted Answer

A composite score is the final calculated score used for Selective High School and OC placement. It combines your performance across all test sections using specific weighting and scaling methods. The composite score determines your eligibility for different schools.

Question 5

Can I use the calculator for both Selective and OC exams?

Accepted Answer

Yes, the HeyLearno School Calculator supports both NSW Selective High School Exam and Opportunity Class Exam calculations. Simply select your exam type and enter the relevant raw marks for each test section.

Question 6

How is the composite score calculated?

Accepted Answer

The composite score calculation involves scaling raw marks, applying section weightings, and combining results using standardized algorithms. For Selective: Reading, Maths, and Thinking Skills are weighted equally, with Writing contributing separately. For OC: All three sections (Reading, Maths, Thinking Skills) are weighted equally at 33.3% each.

Question 7

What schools can I get into with my calculated score?

Accepted Answer

The calculator provides an estimated composite score and general school eligibility guidance based on historical cut-off scores. Actual school placements depend on many factors including your home address, school capacity, and competition from other applicants in any given year.

Question 8

Is the School Calculator free to use?

Accepted Answer

Yes, the HeyLearno School Calculator is completely free to use. No registration or payment is required. You can use it unlimited times to estimate scores for different mark combinations.

Question 9

When should I use the School Calculator?

Accepted Answer

Use the calculator throughout your preparation to set target scores, after practice tests to estimate your current standing, before the exam to understand what scores you need for your preferred schools, and after the exam (if you remember your approximate scores) to estimate your results.

Question 10

Why do benchmark scores vary between years?

Accepted Answer

Benchmark scores are based on historical data and can vary each year depending on test difficulty, number of applicants, and performance distribution. The calculator uses historical averages to provide general guidance, but actual cut-off scores are determined annually by NSW Department of Education.

NSW Selective & OC Exam Score Calculator

Computer-Based Format

Writing Feedback

Progress Tracking

OC & Selective Ready

Score Calculator

How Does the Score Calculator Work?

Selective Exam Scoring

OC Exam Scoring

What Do the Bands Mean?

2026 Test Dates

Computer-Based Testing

Tips to Improve Your Score