A child who says "maths is fine" while handing in homework full of sign errors is usually telling you something more precise than that. In the classroom, the most useful signals are rarely the marks themselves. They are the patterns behind them: which mistakes repeat, which topics quietly disappear from the answers, and what the child says when asked to explain their thinking.
The most reliable way to identify a child's academic strengths and weaknesses is to compare recent results subject by subject, look at the type of error rather than the score, and listen to how your child describes their own difficulties. Add a teacher's view and, if you need a clearer picture, a short diagnostic, and you have something you can act on.
Read the mistakes, not just the mark
Two students can both score 62 per cent in a science test and need completely different help. One may have understood the concepts but lost marks by skipping units or misreading command words such as "compare" and "evaluate". The other may have guessed through half the paper because a key idea never settled.
When you look at a returned paper, try sorting the lost marks into rough groups:
- Knowledge gaps: the child does not recall a definition, formula or fact.
- Method errors: the right idea, but the working breaks down halfway.
- Careless slips: sign errors, misplaced decimals, a missed part of a question.
- Question-reading errors: answering a slightly different question from the one asked.
If most lost marks fall into the first two groups, that is a genuine weakness to plan for. If they fall mostly into the last two, the fix is usually a habit, such as checking each answer against the question's verbs, and the subject itself is probably fine.
Track results across subjects and over time
One bad test tells you very little. Three or four in a row, across the same term or unit, start to tell a story. Keep a simple note of each assessment: subject, topic, score, and the one or two mistakes you noticed. After a term you will usually see that a subject is not the problem; a particular topic within it is.
Look for patterns that cut across subjects too. A child who struggles with extended writing in history, English and economics may have a reading or planning issue, not three separate weaknesses. A child who finds every timed test stressful may know the material well but need practice under time pressure.
Ask your child to explain, not just recall
Sit with your child and ask them to talk you through a problem they got wrong. Listen for the moment the explanation becomes vague. That point is often where the gap actually sits. You do not need to be an expert in the subject. A clear "how did you get from this line to that one?" is enough to reveal a lot.
Use teacher feedback and the report card carefully
Teachers see things parents cannot, such as how a child answers in class, whether they volunteer ideas, and how their written work compares with peers. Ask for specifics. A useful question is "Which topic would you most like to see improve by the next term, and what would that look like?" rather than "How is she doing?"
Report-card grades summarise a term, so read the comments as carefully as the numbers. Phrases like "needs to show working" or "understands concepts but rushes" point to something concrete you can work on at home.
Turn observations into a plan with a diagnostic
Once you have a list of suspected strengths and weaknesses, the next step is to check it. A short diagnostic, given under test-like conditions, separates a genuine gap from a bad week. It also shows whether the difficulty is in a single topic or spread across a whole syllabus, which changes the kind of help needed.
This is the stage where a tutoring centre can be useful. At INACADEMICS, we start with free counselling, then a short diagnostic and a per-subject plan, before a child is placed in a small batch of four to eight students. Because the batch is small, the teacher can see exactly where each child stalls, and our teachers, who are IB-certified, Cambridge-trained or long-standing board specialists, check each session against the relevant assessment criteria, such as MYP rubrics or IGCSE mark schemes. Parents then receive regular updates tracked against that plan, so the weaknesses you identified at home are visibly being addressed.
If you are weighing up any tutoring option, look for the same things: a clear diagnostic before teaching starts, an explanation of how progress will be measured, and teachers who know the assessment criteria your child is actually taught to. Those are fair tests for any centre, not just ours.
Frequently Asked Questions
How can I tell whether my child's weakness is understanding or carelessness?
Check whether the same topic shows up in several tests and whether your child can explain the method when you ask. If they can explain a concept but still lose marks on it, carelessness or question-reading is likely. If they cannot explain the idea, the gap is in understanding and needs reteaching.
Should I arrange a test before starting tuition?
It helps. A short diagnostic shows which topics need work and which are already secure, so lessons focus on real gaps. At INACADEMICS, every new student begins with free counselling and a short diagnostic, followed by a per-subject plan and placement in a small batch that suits their level.
How often should I check my child's progress?
A simple monthly review works well for most families. Compare recent scores by topic, look at the types of mistakes, and note whether the same issues are still appearing. Regular teacher updates make this easier, and we share progress with parents against each student's plan so you are not relying on guesswork.
If my child is strong in one subject, does that mean they are good at everything?
Not necessarily. Strength in one subject often reflects interest or a particular style of thinking, and it can hide a weakness in another. Look at each subject separately, and use the same method of sorting mistakes and comparing results over time to judge them.
Spotting strengths and weaknesses is not a one-off task. Keep notes, ask your child to explain their thinking, and read teacher feedback closely, and the picture will become clearer each term. If you would like a second opinion, you can book free counselling with INACADEMICS by phone or WhatsApp on +91 9014010410, or visit us at 117, 1st Floor, Raichandani Business Bay in Kokapet. For families navigating a specific curriculum, our Cambridge IGCSE tuition and IB MYP tuition pages set out how each programme is taught.