Choosing subjects after Class 10

Engineering, economics and biological sciences may require different school subjects. Your child does not need to have chosen a career, but the family needs some idea of what they might want to study. Our guide “My child doesn’t know what to study. Where do we begin?” explains how to explore this.

If the direction is still uncertain, list two or three fields your child might want to study and compare the subjects each requires. The aim is to keep realistic options open, rather than take every difficult subject just in case.

Some university courses require particular school subjects, studied at a certain level, with a minimum grade. A strong total score does not automatically make up for a missing subject. University websites often show A-level requirements first. If your child studies IB, CBSE or ISC, find the requirements for that school system on the same page or under “International qualifications”.

For each field your child is considering, check course pages at three or four universities. Write down the subjects, levels and grades they require, as well as any subjects they recommend. Check the exact maths course accepted: different school maths courses are not always treated as equivalent.

The examples below show why the details matter. They cover subject choices, not everything needed for admission. In the IB, AA means Mathematics: Analysis and Approaches, and AI means Mathematics: Applications and Interpretation.

For the US, MIT recommends learning the basics of calculus and taking introductory physics, chemistry and biology where the school offers them. It recognises that some school programmes limit the subjects a student can take. Stanford recommends four years of challenging maths, including calculus, as well as a range of other subjects.^[2]2Stanford: Preparing for Stanford Academics.^[7]7MIT: Academic Foundations.

Required and recommended do not mean the same thing. A required subject is one the university says the student must have. A recommended subject can help prepare them, even if it is not compulsory. Meeting the minimum requirements does not guarantee a place. For US applications, read both the university’s general advice on school subjects and any extra requirements for the particular degree.

At Beacon House, we first check what the university courses require. Then we help choose the remaining subjects by looking at what the child enjoys, what they are good at and how much work they can manage.

Choose the subjects and levels your child needs for the university courses they are considering. If a course requires Higher Level Maths, choosing Standard Level for an easier score will close that option.

Then build a manageable timetable around those requirements. For the remaining subjects, consider your child’s strengths, the work involved and any other university requirements. Adding another demanding subject should serve a clear purpose.

Check the grades as well as the subjects. If a course requires a 7 in Higher Level Maths, a strong total does not make up for a 6. Other grades matter too if the university asks for a minimum overall score or minimum grades across several subjects.

If the required combination looks too difficult, discuss the options early. Your child may need more support or may need to reconsider some university courses. Simply choosing a lower subject level does not remove the university’s requirement.

Protect time for schoolwork. Activities and projects should fit around that plan, with enough time for sleep and rest.

What the school can offer. Ask which subjects can be taken together, whether lessons clash, which subjects are available at Higher Level, and how subject changes work. Check that the combination also meets the school or board’s rules for completing the programme.

If the school cannot offer a required subject, ask the university early what it would accept instead. An extra exam may help, but only if that university accepts it for this purpose.

The Indian backup. If your child may study in India, check two things: the rules for taking the entrance exam, and the rules for admission to the degree itself. Under the 2026 rules:

• JEE Advanced: students must have Physics, Chemistry and Maths as compulsory subjects in Class 12 or an accepted equivalent school qualification. They must also meet the exam’s other conditions.^[8]8JEE Advanced: 2026 Information Brochure.

• NEET: the required subjects include Physics, Chemistry, Biology/Biotechnology and English. The rules also allow these to be studied as additional subjects in certain circumstances. Check the official conditions before relying on that option.^[9]9NTA: NEET UG 2026 Information Bulletin.

• CUET: students can choose up to five test subjects, even if they did not study those subjects in Class 12. But the university can still require particular Class 12 subjects for admission to a degree.^[10]10NTA: CUET UG 2026 Information Bulletin.

Subjects that work for a course abroad may not meet the rules for an Indian option. Decide which options matter before choosing. Check the rules for the year your child will apply.

IB Diploma. Students take six subjects, with three or four at Higher Level and the rest at Standard Level. They must also follow the IB rules about which subject groups to include.^[11]11IB: Diploma Programme Curriculum. Choose the Higher Level subjects to match the university courses your child is considering. For engineering and many physics-related degrees, Higher Level Maths and Physics are a useful starting point. Biology-related degrees and medicine may need a different combination.

The maths course matters too. Cambridge Engineering asks for Higher Level Analysis and Approaches; UCL Economics accepts either IB maths course at Higher Level. Do not turn one university’s rule into advice for every course.

One Class 11 IB family we worked with had chosen Physics, Chemistry and Maths but had not settled the levels. Once the field he wanted to study was clear, Maths and Physics went to Higher Level and Chemistry to Standard Level. The family still needed to choose the other subjects required for the full diploma.

IGCSE and A-levels. Keep a range of subjects at IGCSE. Ask what subjects and grades the school requires for the A-levels your child might want to take. Before dropping a subject, check which later choices it could rule out. Then choose A-levels that meet the requirements of the university courses being considered. For degrees with a lot of maths, check whether Further Maths is required or recommended.

Classes 9 and 10 can also be part of the application. Stanford, for example, asks for the school’s record of subjects and marks for Classes 9–12. For students following an international curriculum, it also asks for predicted grades where available—the grades the school expects the student to achieve.^[3]3Stanford: Transcript, School Report and Recommendations.

The final exam certificate and the school’s record of subjects and marks are different documents. A subject dropped before the final IGCSE exams may not appear on the certificate, but earlier marks in that subject may still be sent to universities.

CBSE and ISC. Look at the actual subjects offered, rather than relying only on labels such as “science” or “commerce”. In CBSE, Classes 11 and 12 are treated as a two-year course, and students normally continue the same subjects. Changes need to follow the board’s process and conditions, so ask the school early. CBSE does not allow Mathematics and Applied Mathematics together.^[12]12CBSE: Senior Secondary Curriculum 2026–27 and Change of Subject.

If your child may want to study engineering, another technical degree or economics with substantial maths, our usual advice is to choose Mathematics rather than Applied Mathematics, unless the universities confirm that Applied Mathematics will be accepted. LSE, for example, does not accept Applied Maths for degrees that require the equivalent of A-level Maths.^[13]13LSE: Entry Requirements for Indian Students.

First find out exactly what does not meet the requirement. Did your child drop the subject, study it at the wrong level, get a lower grade than required, or take a version the university does not accept? The next step depends on the problem.

A Class 11 family we worked with had chosen biology without maths, partly because of school availability. Later, maths requirements affected six university courses they were considering. One possible option was an Advanced Placement (AP) Calculus exam, a US school-level subject exam. By then, changing school subjects was no longer straightforward. Checking the university course pages before choosing would have allowed the family to plan differently.

There are three options to check.

Change school subjects if there is still time. Ask the school whether a change is allowed, how much work your child would need to catch up on, and what the deadlines are. Check this before signing up for extra exams.

Take an extra exam or qualification the university agrees to accept. An AP exam, A-level or another qualification may solve the problem in a particular case.

One Class 12 student we worked with had an Australian economics application rejected because the university did not accept Applied Maths for that course. The solution involved AP Calculus and an A-level Maths examination, alongside his Class 12 work. That university accepted this solution for him; another university may not.

Before committing the time, ask the university’s admissions team exactly which exam or qualification it will accept, what grade is needed and when the result must arrive. An IGCSE does not automatically replace a required A-level or Higher Level subject. If a qualification involves several exam papers, sitting just one may not be enough.

Add an exam to address a clear need, rather than assuming your child needs it because of the board they follow.

Check whether the university accepts your child’s school qualification on its own. Cambridge’s rules for Indian applicants, for example, depend on the course and the Cambridge College applied to. Some applicants need extra qualifications.^[14]14Cambridge: International Entry Requirements. If the university asks for several AP exams, taking one or two will not meet that requirement.

AP Calculus has two versions, AB and BC. Check which one the university accepts for your child’s application. AP exams in India take place in May, including an official later set of test dates, and students must register in advance.^[15]15College Board: Taking AP in India. Check that the results will arrive in time for the university’s deadline.

Taking a new qualification is different from retaking one to improve a result. UCL Economics says it does not accept retakes of qualifications already awarded, as defined on its course page.^[1]1UCL: Economics BSc, 2027 entry. Ask separately whether it would accept the new qualification you are considering.

Consider another course or university. A related degree may ask for different school subjects or allow extra classes to cover what the student has missed. Check what the degree actually teaches before choosing it instead. Similar course names do not necessarily mean the same content or future options.

An extra exam may solve a missing-subject problem, but only if the university accepts it. Get that confirmation in writing.

Write down two or three fields your child might study. For each, list a few university courses and note which school qualifications, subjects, levels and grades they accept. Include any rules for the Indian options you want to keep open. Then check with the school that your child can take the proposed subjects together.

If the subjects needed for different options cannot all fit, decide which options matter most. The aim is not to keep every door open. It is to understand which doors the choice opens and closes before making it.

If your child has no area of interest yet, read “My child doesn’t know what to study. Where do we begin?” If the question is which board, read “IB, A-levels or CBSE: how should we choose?”

We understand that this can feel bewildering. Different universities ask for different subjects, levels and grades, and it is not always clear which rules apply to your child.

At Beacon House, this is part of the planning we manage with families. We check the requirements, work through the subject choices and help you understand which options they keep open.

Set up a call with us to discuss your child’s interests and subject choices, or what can be done if the choices have already been made.