Career guides · Tech & AI

How to become a Data Scientist

Data scientists use data to answer business questions: which customers might leave, what to stock, where fraud is hiding. The work mixes statistics, programming and explaining results simply.

The route from Class 10

  1. Class 10
    Choose your stream
  2. Class 11–12
    PCM, or any stream with Maths

    In Class 11–12, take Science (PCM) with Computer Science or Statistics, or any stream with Maths for a B.Sc in Data Science.

  3. After Class 12
    JEE MainCUET

    JEE Main is for a B.Tech. A B.Sc in Data Science or Statistics is usually through CUET or the college's own admission.

  4. Then
    Study, skills and first job

    Set out step by step in the Career Blueprint.

  5. Where this path leads
    Data Scientist

What the work involves

  • Collecting and cleaning messy data
  • Building models that find patterns or make predictions
  • Turning results into charts and plain advice

You might enjoy it if

  • Maths, especially statistics, is a subject you like
  • You like checking answers against evidence
  • You are happy to learn to code

Is it right for you?

This page is the same for every student. The free Career Sketch looks at your interests, personality and learning style, and shows the career that matches you best. It takes about 20 minutes.

Take the free Career Sketch

Still choosing a stream? Compare all four in the Stream Matrix, or talk it through with a counsellor.

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Exam rules checked October 2026. They change from year to year, so confirm with the official body before you apply.