SACE preparation, Years 11 and 12

Support for every school assessment and every external exam.

SubjectMate is aligned to the SACE Board across every Stage 2 subject. Your child gets step by step working, writing feedback matched to SACE performance standards, and a tutor available every night including before school assessments and external exams.

SACE Board aligned
Stage 1 and Stage 2
From $39 a month
No lock-in contract
S
Stage 2 Mathematical Methods · SA
SubjectMate tutor
Online
I have a school assessment on differential calculus next week and I keep getting the chain rule wrong
Good that you are working on this now. Chain rule is assessed consistently in Stage 2 Mathematical Methods school assessments and external exams. Before we work through it, can you tell me what you are trying to find when you differentiate a composite function?
the rate of change of the outside function?
Exactly right. And you need to multiply by the derivative of the inside. Here is the full working the way SACE markers expect it:
📋 Step by step working
1
Identify composite
f(x) = (3x + 1)⁴
2
Outer function
u⁴, derivative = 4u³
3
Inner function
3x + 1, derivative = 3
4
Apply chain rule
4(3x+1)³ × 3
5
Simplify
12(3x+1)³
Now try f(x) = sin(4x) yourself. What are the outer and inner functions?
Aligned to the SACE performance standards for every Stage 2 subject
Available every night, including before school assessments and external exams
Built by a qualified high school teacher
A fraction of the cost of a private Adelaide tutor
Understanding SACE assessment
School assessment and external assessment. Both count.

In every Stage 2 SACE subject, school assessment accounts for 70% of the final result and external assessment accounts for the remaining 30%. SubjectMate supports your child across both components throughout the year.

School assessment (70%)
SA
School assessment tasks
Set and marked by your school throughout the year
70%
School assessment tasks may include investigations, essays, tests, folios, oral presentations and practical work, depending on the subject. SubjectMate helps your child prepare for each task, building understanding the night before and consolidating concepts throughout the year.
External assessment (30%)
EA
External assessment
Set and marked by the SACE Board
30%
External assessment may be a written exam, an investigation or a performance, depending on the subject. It is set and marked by the SACE Board to ensure consistent standards across all South Australian schools.
Value
Quality SACE support at a price that makes sense.

Private SACE tutors in Adelaide typically charge $80 to $120 per hour. SubjectMate gives your child SACE Board aligned support every night for a flat monthly fee.

Private SACE tutor
$95
per hour on average in Adelaide
  • Expert knowledge of the SACE performance standards
  • Personalised attention during the session
  • Support stops when the session ends
  • Unavailable the night before school assessments
  • Sessions cancel and reschedule
  • Hard to find for specialist Stage 2 subjects
Centre-based tutoring programs
$75+
per week, one subject only
  • Structured program with worked examples
  • Experienced teachers in SACE subjects
  • No support available between weekly classes
  • Fixed weekly schedule, hard to change
  • One subject per enrolment
  • No support the night before school assessments
Subjects covered
Every Stage 2 subject your child is studying.

SubjectMate covers every core SACE Stage 2 subject, aligned to current SACE Board performance standards. Select subjects at signup and the tutor focuses on exactly what your child needs.

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Mathematical Methods
Functions, calculus, probability and statistics
Specialist Mathematics
Vectors, complex numbers, calculus and proof
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General Mathematics
Money, measurement, data and networks
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English
Responding, creating and analysing texts
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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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Biology
Genetics, evolution, biodiversity and ecosystems
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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 Innovation
Entrepreneurship, business models and decision-making
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Modern History
Source analysis, argument construction and historiography
How it works for SACE students
Built for how Stage 2 students actually need support.

SACE students manage school assessment tasks throughout the year, then external assessment in the final term. SubjectMate supports your child through both, every night.

School assessment preparation across the whole year.

Stage 2 school assessment tasks run throughout the year and cover a wide range of formats. SubjectMate is available every evening so your child can work through practice tasks, get essay feedback and consolidate their understanding right up to the night before each submission.

The tutor knows which concepts each assessment type draws on and helps your child build the depth the SACE performance standards reward.

School assessment tasks All Stage 2 subjects Performance standards
Stage 2 Biology · SA
I have an investigation task due next week on natural selection and I'm stuck on how to structure my analysis
Investigations at Stage 2 are assessed against specific performance standards. Before we structure your analysis, can you tell me what your investigation question is and what data you have collected?
I'm looking at beak variation in finches and how it relates to food source availability
That is a strong investigation question. For an A grade analysis under SACE Biology performance standards, you need to identify patterns in your data, explain the mechanism of natural selection operating on beak variation, and connect your findings to the broader concept of adaptation. What pattern did you observe in your data between beak size and food source?

External assessment preparation matched to SACE standards.

The external assessment contributes 30% of the final Stage 2 result and is set and marked by the SACE Board. SubjectMate prepares your child for the specific demands of SACE external assessment, whether that is a written exam, an investigation or a performance.

Every worked example and piece of feedback references the SACE performance standards so your child understands exactly what an A grade response looks like.

Written exams Investigations SACE performance standards A grade responses
Stage 2 English · SA · External assessment
My comparative analysis is due for the external and I'm not sure how to compare the two texts effectively
For the SACE English Comparative Analysis, the key is to move between texts throughout your response rather than discussing each one separately. Before I show you how, what is the central idea or concept both texts share that you are analysing?
both texts deal with the idea of belonging and identity
Good focus. Now the question is how each text constructs belonging differently. A strong SACE Comparative Analysis sets up a comparison in each paragraph: Text A uses this technique to represent belonging as something achieved through community, while Text B uses a contrasting technique to present belonging as something the individual must claim alone. That structure shows sophisticated analytical thinking across both texts. Shall we draft your first paragraph together?

Available every night, including before every school assessment task.

Stage 2 school assessment tasks don't follow a convenient schedule. They land when they land, and your child deserves support every time. SubjectMate is available every evening with no booking required.

Open a session the night before a submission, get feedback on a draft, work through practice problems, and feel prepared. No waiting, no booking, no cancellations.

Available every night No booking needed Stage 1 and Stage 2 External exam prep
When your child studies with SubjectMate
8:30 pm
School assessment task due tomorrow, working through calculus practice questions
9:15 pm
Getting feedback on an English Comparative Analysis draft
10:00 pm
Revising Biology natural selection concepts for an upcoming investigation
Exam period
Working through past SACE external 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 SA.

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 helping families across NSW, VIC and QLD is now fully aligned to the SACE performance standards for South Australian students.

🎓
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 rather than answers.

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SACE Board aligned

Every explanation, worked example and piece of writing feedback is matched to the current SACE performance standards. Select South Australia at signup and the tutor adjusts automatically.

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There every night

School assessment tasks don't follow a schedule. SubjectMate is available every night of the year. The night before a submission, during exam preparation, whenever your child needs it.

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Be among the first SACE families on SubjectMate.

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

Start free trial →
Common questions
Questions from SACE families.
Is SubjectMate aligned to the SACE performance standards?
Yes. Every response is matched to the current SACE Board performance standards for Stage 2 subjects. Select South Australia at signup and the tutor frames every explanation, worked example and piece of feedback around what SACE markers are looking for.
Which SACE subjects does SubjectMate cover?
SubjectMate covers Mathematical Methods, Specialist Mathematics, General Mathematics, English, Literature, Physics, Chemistry, Biology, Economics, Legal Studies, Business Innovation and Modern History. Select your child's subjects at signup and the tutor focuses on exactly those courses.
How does the 70 and 30 split work in SACE Stage 2?
In every Stage 2 SACE subject, 70% of the final grade comes from school assessment tasks set and marked by your child's school throughout the year. The remaining 30% comes from external assessment set and marked by the SACE Board. SubjectMate supports your child across both components.
Can SubjectMate help with Stage 1 as well as Stage 2?
Yes. Stage 1 is a strong time to start. Building solid understanding in Year 11 means your child enters Stage 2 without carrying gaps. The subscription covers both years with no separate signup required.
Can SubjectMate help with the Research Project?
SubjectMate can support your child with the research, analysis and writing skills that underpin the Research Project. For the creative or investigative component itself, your child's teacher and SACE coordinator are the best guides for subject-specific requirements.
How much does SubjectMate cost for SACE 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.

Give your child the support they deserve this SACE.

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