Can You Change or Drop a VCE Subject? Full Guide

Yes, you can drop a VCE subject in Year 12. Your school approves the change within the rules set by the Victorian Curriculum and Assessment Authority (VCAA). Timing matters most. Drop a subject early and it is a simple change. Drop it late and you may lose the study score for that subject, or fall short of what you need for an ATAR.

How VCE subjects are structured

Each VCE subject (VCAA calls them studies) is made up of four units.

• Most students take Units 1 and 2 in Year 11.
• Most students take Units 3 and 4 in Year 12. You must complete Units 3 and 4 as a sequence in the same year.

You only receive a study score when you complete both Units 3 and 4 of a subject. If you leave a subject partway through Units 3 and 4, you will not get a study score for it.

Who decides if you can drop a subject?

VCAA sets the rules for the VCE, such as how units are structured and what you need to complete. Your school manages subject changes, so keep these points in mind.

• Each school sets its own deadlines for changing subjects.
• Some schools ask you to meet with a coordinator before they approve a change.
• Your school decides whether to allow a late change.

Start by talking to your VCE coordinator or year level coordinator. They know your school’s deadlines and can tell you what is possible.

When can you drop a subject in Year 12?

The safest times to drop a subject are at the start of the year or at the end of Semester 1, before Unit 4 begins.

• The first few weeks of Term 1. This is the lowest-risk time. Most schools allow a straightforward swap.
• The end of Semester 1. Many schools still allow changes here. You will not get a study score for the subject you drop, but you can focus on your other subjects for Unit 4.
• During Term 3 or 4. This is the highest-risk time. You lose the work you have completed in that subject, and the subject will not count towards your ATAR.

Why timing matters for your ATAR

The Victorian Tertiary Admissions Centre (VTAC) calculates your ATAR from your scaled study scores. It adds your best English study score to your next three best scores, then adds 10% of up to two more. To receive an ATAR, you need satisfactory results in at least four Unit 3 and 4 sequences, including one English study.

If you drop a subject late in the year, three things can happen.

• You lose credit for the work you have already done.
• You may end up with fewer than four Unit 3 and 4 sequences. If this happens, you will not receive an ATAR.
• You may lose a subject you were doing well in.

Our guide to how VCE scaling works explains how study scores turn into an ATAR.

What do you need to complete the VCE?

To be awarded the VCE, you need to satisfactorily complete at least 16 units. These must include three units from the English group, with a Unit 3 and 4 sequence, and at least three other Unit 3 and 4 sequences.

Most students take five subjects at Units 3 and 4 level in Year 12. If you drop to fewer than four, you will not meet the VCE requirements or receive an ATAR. Make this decision with your coordinator, not on your own after one bad result.

When schools recommend dropping a subject

Coordinators often suggest dropping a subject in these situations.

• The student scores well below the class average despite steady effort.
• The student takes six subjects and cannot keep up with all of them.
• The student often misses assessments because of stress or illness linked to one subject.

Signs a subject may not be right for you

• You give up sleep or time on other subjects to keep up in this one.
• Your marks have stayed flat or fallen across two or more assessments in a row.
• The subject is affecting your wellbeing.
• Extra practice and help from your teacher have not improved your results.

If only one or two of these apply, the problem may be your workload, not the subject. Try to fix the workload first.

Can you change subjects in Year 11?

Yes. Changing subjects in Year 11 is usually easier than in Year 12.

• Unit 1 and 2 results do not count towards your ATAR, unless you are taking a Unit 3 and 4 subject early.
• Schools often allow changes later in the year.
• Year 11 is a good time to find out whether a subject suits you before you start Units 3 and 4.

Some Year 12 subjects build on Year 11 knowledge. This is especially true for Mathematical Methods, Specialist Mathematics and languages. If you drop one of these in Year 11, check whether you can still take it in Year 12. Our VCE subject selection guide explains how to plan your subjects across both years.

Which VCE subjects do students drop most often?

Students most often drop subjects with a lot of content or a big step up in difficulty. They include the following.

• Specialist Mathematics, which many students take alongside Mathematical Methods.
• Mathematical Methods, which is much harder than Year 10 maths.
• Chemistry and Physics, where each topic builds on the last.
• Languages, especially for students who do not speak the language at home.

These subjects are not bad choices. They just make it hard to catch up once you fall behind. If you miss a key idea in Term 1 of Mathematical Methods, Term 3 becomes much harder.

Students who drop Mathematical Methods or Specialist Mathematics often switch to General Mathematics. Others choose a humanities subject with a lighter weekly workload. Before you switch, check the prerequisites for the university courses you are considering.

What happens if you fail a VCE subject?

Failing a VCE subject does not mean you fail the VCE. It does affect your study score for that subject and may affect your ATAR.

• If you fail one unit. To receive a study score, you need an S (satisfactory) for both Units 3 and 4. If you receive an N (not satisfactory) for one of them, you will not get a study score for that subject. The unit you passed still counts towards your VCE.
• If you fail both units. You will not get a study score, and the subject cannot count towards your ATAR.

You can still receive your VCE if you meet the requirements above. A failed subject does leave you with one fewer subject for your ATAR, so your other subjects need to carry more weight.

Can you repeat a failed subject?

Yes. You can repeat Units 3 and 4 of a subject the following year. If illness, injury or another serious event affected you during an exam, you can apply through your school for a Derived Examination Score.

Should you drop the subject or keep going?

The right choice depends on your goals, your workload and how much of the subject you have finished. These questions can help.

Questions to ask your coordinator or careers adviser

• How will dropping this subject affect my ATAR, given my other results?
• Is this subject a prerequisite for any university course I am considering?
• What is the last date I can change this subject?
• What support could help me improve in this subject?

Options to try before you drop a subject

• Extra help with the content. Classes with an experienced teacher can close specific gaps, especially in subjects like Mathematical Methods or Chemistry, where each topic builds on the last.
• Special Provision. If illness, disability or personal circumstances affect your school-assessed coursework (SACs), ask your school about Special Provision. This can include rest breaks, extra time or rescheduled assessments.
• A study plan. If your workload is the problem, a structured weekly plan can help you keep up across all your subjects.

Matrix runs VCE courses in English, Mathematical Methods, Specialist Mathematics, Biology, Chemistry and Physics, taught by experienced teachers in Melbourne and online. You can book a free trial lesson to see if a class suits you.

Dropping a subject is sometimes the right decision. Make it after you have tried these options.

How to drop or change a VCE subject

If you decide to go ahead, you make the change through your school, not through VCAA.

Who to talk to first

• Your subject teacher, who can tell you how you are tracking.
• Your VCE coordinator or year level coordinator, who manages the approval and paperwork.
• A careers adviser, especially if the subject is a prerequisite for a university course.

What most schools need from you

• A subject change form, often signed by a parent or guardian.
• Confirmation that your remaining subjects still meet the VCE requirements.
• An updated timetable, especially if your new subject clashes with another class.

Make the change as soon as you decide. The longer you wait, the fewer options your school has.

Frequently asked questions

Can you drop a subject in Year 12 VCE?

Yes. Your school decides, within VCAA rules. If you drop a subject early in the year, you lose little. If you drop it late, you may lose the work you have done in that subject.

Is Year 12 harder than Year 11?

For most students, yes. Year 12 (Units 3 and 4) moves faster, has higher-stakes assessments and counts towards your ATAR. Year 11 (Units 1 and 2) usually gives you more room to adjust.

Is 40% a pass in VCE?

No. The VCE has no percentage pass mark. Your school marks each unit as satisfactory or not satisfactory. Your study score, out of 50, shows how you performed compared with every other student in Victoria who took that subject.

Does Year 11 affect your ATAR?

Usually not. Year 11 subjects (Units 1 and 2) do not count towards your ATAR, unless you take a Unit 3 and 4 subject early. Strong Year 11 results still give you a good base for Year 12.