WACE preparation, Years 11 and 12

There for your child before every school assessment and every ATAR exam.

SubjectMate is SCSA aligned across every WACE course. Your child gets step by step working, writing feedback matched to SCSA marking, and a tutor available every night including before school-based assessments and November ATAR exams.

SCSA aligned
School-based and ATAR exam support
From $39 a month
No lock-in contract
S
Year 12 Maths Methods · WA
SubjectMate tutor
Online
I have a school-based assessment on calculus next week and I keep getting integration by substitution wrong
Good that you are working on this now. Integration by substitution is assessed in both school-based assessments and the ATAR exam for Maths Methods. Before we work through it, can you tell me what you are trying to do when you choose a substitution?
make it simpler? like replace something complicated
Exactly right. You are looking for a part of the integrand whose derivative also appears. Here is the full working the way your marker expects it:
📋 Step by step working
1
Choose substitution
Let u = 2x + 1
2
Differentiate u
du/dx = 2, so dx = du/2
3
Substitute
∫ u³ × du/2
4
Integrate
u⁴/8 + C
5
Back-substitute
(2x+1)⁴/8 + C
Now try ∫ x(x²+3)² dx yourself. What would you choose as u?
Aligned to the SCSA syllabuses for every WACE course
Available every night, including before school-based assessments and ATAR exams
Built by a qualified high school teacher
A fraction of the cost of a private Perth tutor
Understanding WACE assessment
School-based assessment and ATAR exams. Both matter.

For ATAR courses, school-based assessment accounts for 50% of the final result and the external ATAR exam accounts for the other 50%. SubjectMate supports your child across both.

School-based assessment (50%)
SBA
School assessments
Set and marked by your school
50%
School-based assessments vary by school and subject. SubjectMate helps your child prepare for each one, working through practice questions and consolidating understanding the night before.
ATAR exam (50%)
EA
ATAR external exam
November, set by SCSA
50%
The ATAR exam is sat in November and carries 50% of the final course mark. SubjectMate prepares your child specifically for SCSA marking conventions and the types of questions ATAR exams use.

General course students: Year 12 General course students complete an Externally Set Task (EST) set by SCSA, which counts for 15% of the school-based assessment mark. SubjectMate supports General course students across all subjects and can help your child prepare for their EST alongside their regular school assessments.

Value
Quality WACE support at a price that makes sense.

Private WACE tutors in Perth typically charge $80 to $130 per hour. SubjectMate gives your child SCSA aligned support every night for a flat monthly fee.

Private WACE tutor
$100
per hour on average in Perth
  • Expert knowledge of the SCSA syllabus
  • Personalised attention during the session
  • Support stops when the session ends
  • Unavailable the night before assessments
  • Sessions cancel and reschedule
  • Hard to find for specialist WACE subjects
Centre-based tutoring programs
$80+
per week, one subject only
  • Structured program with worked examples
  • Experienced teachers in WACE subjects
  • No support available between weekly classes
  • Fixed weekly schedule, hard to change
  • One subject per enrolment
  • No support the night before assessments
Subjects covered
Every ATAR course your child is taking.

SubjectMate covers every core WACE ATAR course, aligned to current SCSA syllabuses. Select subjects at signup and the tutor focuses on exactly what your child needs. Note: Mathematics Methods and Mathematics Specialist attract a 10% scaling bonus on the ATAR — making strong performance in these subjects particularly valuable.

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Mathematics Methods
Functions, calculus, probability and statistics
Mathematics Specialist
Vectors, complex numbers, calculus and proof
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Mathematics Applications
Money, measurement, data and networks
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English
Responding and composing, texts in context
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Literature
Critical analysis, interpretive essays and creative response
⚛️
Physics
Motion, waves, fields and modern physics
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Chemistry
Equilibrium, organic chemistry and analytical techniques
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Human Biology
Genetics, body systems, disease and homeostasis
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Biology
Ecosystems, biodiversity, evolution and cell biology
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Economics
Markets, macroeconomics, globalisation and policy
⚖️
Legal Studies
Law-making, rights, justice and the legal system
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Business Management and Enterprise
Operations, marketing, finance and decision-making
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How it works for WACE students
Built for how WACE students actually need support.

WACE students face school-based assessments throughout the year, then high-stakes ATAR exams in November. SubjectMate supports your child through all of it.

School-based assessment preparation the night it counts.

School-based assessments run throughout Years 11 and 12 and the timing is always tight. SubjectMate is available every evening so your child can work through practice questions and ask anything, right up until the night before.

The tutor knows which units each assessment draws on and focuses on exactly what your child needs to consolidate before tomorrow.

School-based assessments All ATAR courses Units 3 and 4
Year 12 Chemistry · WA
School assessment tomorrow on chemical equilibrium and I'm confused about how concentration changes affect the equilibrium position
Good timing to lock this in tonight. Equilibrium shifts are a common assessment question for Chemistry. Before I explain, can you tell me what happens to the reaction when we increase the concentration of a reactant?
it tries to get rid of the extra somehow?
Exactly right. The system shifts to reduce the concentration of the added substance, which means it moves toward the products side. That is Le Chatelier's Principle. For your assessment, you need to state the direction of shift and explain why using Le Chatelier's Principle. Want to work through a past paper example together?

ATAR exam preparation that matches how SCSA actually marks.

The ATAR exam is sat in November and carries 50% of the final course result. For every student, it is the highest stakes assessment of the year.

SubjectMate prepares your child for the ATAR exam specifically. The working format mirrors SCSA conventions, and the tutor teaches exactly how to answer directive verbs like analyse, evaluate and justify where most students drop marks.

ATAR exam 50% of final result SCSA marking criteria November preparation
Year 12 Physics · WA · ATAR exam prep
The question says "analyse the effect of doubling the velocity on the kinetic energy of the object." How do I answer an analyse question?
"Analyse" in SCSA means you need to examine the relationship in detail, using evidence and reasoning. A strong analyse response has three parts: identify the relationship from the formula, show the calculation or effect, and explain the significance. What does the kinetic energy formula tell you about velocity?
Ek = 1/2 mv squared so if velocity doubles, Ek goes up by 4 times?
Excellent. That is the key insight. A full SCSA response would say: kinetic energy is proportional to the square of velocity as shown by Ek = ½mv², so doubling the velocity increases kinetic energy by a factor of four. That is the kind of response that picks up full marks. Want to try one from scratch?

Writing feedback matched to SCSA marking criteria.

Paste a practice response and get feedback structured around SCSA criteria: specific strengths, one focused improvement, and a model paragraph.

Every comment references something your child actually wrote. Immediately useful, not generic.

English Literature Modern History Legal Studies Economics
Writing Feedback
English · Year 12
What is working
Argument: Your contention is clear and present throughout. Each paragraph returns to it explicitly, which shows the essay is controlled rather than drifting.
Language analysis: You identify the technique, provide the example, and explain the effect. That three-part structure is exactly what SCSA markers are looking for.
What to improve
Conclusion: Your final paragraph lists your main points rather than synthesising them. A stronger conclusion connects your analysis back to something broader about how language shapes meaning.
What a strong conclusion looks like
Ultimately, the author's deliberate choices in language and structure do more than persuade. They invite readers to examine the assumptions they bring to the text, which is perhaps the most lasting effect of any piece of writing.

Available every night, including before school assessments and ATAR exams.

School-based assessments land across both years and the November ATAR exam window is narrow. SubjectMate is available every evening with no booking required.

Open a session at 9pm, work through practice questions, get essay feedback, and feel prepared before bed. No waiting, no booking, no cancellations.

Available every night No booking needed Assessment eve support November ATAR prep
When your child studies with SubjectMate
8:30 pm
School assessment tomorrow, working through integration by substitution practice questions
9:30 pm
Getting feedback on an English essay draft before bed
10:00 pm
Revising Human Biology body systems for an upcoming assessment
November
Working through past ATAR exam papers for Physics and Maths Methods
SubjectMate is available every night of the year.
Why families choose SubjectMate
The same quality support, built for WA.

SubjectMate was built by an Australian high school teacher around the same principles that make great tutoring work everywhere — guide rather than give, meet the student where they are, and be there when they need it. The same approach that has helped families across NSW, VIC and QLD is now fully aligned to the SCSA syllabus for WA students.

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Built by a teacher

SubjectMate was designed by a qualified Australian high school teacher. Every interaction is built around how students actually learn — through questions, not answers.

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SCSA aligned

Every explanation, worked example and writing feedback is matched to the current SCSA syllabus. Select Western Australia at signup and the tutor adjusts automatically.

🌙
There every night

School assessments don't follow a schedule. SubjectMate is available every night of the year — the night before an assessment, during the November exam period, whenever your child needs it.

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Be among the first WACE families on SubjectMate.

SubjectMate is growing across Australia. Join the families already using it and give your child a genuine advantage through their WACE — for less than the cost of a single private tutoring session a month.

Start free trial →
Common questions
Questions from WACE families.
Is SubjectMate aligned to the SCSA WACE syllabuses?
Yes. Every response is matched to the current SCSA syllabus for WACE ATAR courses. Select Western Australia at signup and the tutor frames everything around what SCSA assesses in school-based assessments and the ATAR exam.
Which WACE subjects does SubjectMate cover?
SubjectMate covers Mathematics Methods, Mathematics Specialist, Mathematics Applications, English, Literature, Physics, Chemistry, Biology, Human Biology, Economics, Legal Studies and Business Management and Enterprise. Select your child's subjects at signup and the tutor focuses on exactly those courses.
Can SubjectMate help with school-based assessment preparation?
Yes. School-based assessments run across both Year 11 and Year 12 with varying formats depending on your school. SubjectMate is available every night so your child can prepare the evening before, work through practice questions and get step by step working checked against SCSA expectations.
Does SubjectMate help with the ATAR exam specifically?
Yes. The ATAR exam contributes 50% of the final course mark for all WACE ATAR subjects. SubjectMate mirrors SCSA marking conventions and specifically teaches how to interpret directive verbs like analyse, evaluate and justify, where most students lose marks in the exam.
Does SubjectMate cover both Year 11 and Year 12?
Yes. All units are covered. Year 11 is a strong time to start so your child enters Year 12 without carrying gaps into the most demanding part of the course. The subscription covers both years with no separate signup required.
How much does SubjectMate cost for WACE families?
$59 per month for Complete Support (all subjects) or $39 for Focused Support (one subject). Both include a 7 day free trial and cancel any time with no penalty.
What does the parent dashboard show for WACE students?
The parent dashboard shows subjects worked on, topics covered and gaps identified. As your child builds up sessions you will start to see their progress patterns clearly, so you always know where they are improving and where they could use a little more practice.

Give your child the support they deserve this WACE.

Start a 7 day free trial tonight. Set up in 60 seconds. No charge until your trial ends.

7 day free trial  ·  From $39 per month  ·  Cancel any time