How to Become a Data Scientist After 12th - Start with BCA in Data Science
In today’s fast and data-driven world, Data Science is more than just a buzzword. It is a career path that’s successful with opportunities across various industries. From healthcare and finance to e-commerce and entertainment, organizations are searching for professionals who can turn raw data into actionable insights. But the actual question many students ask right after the 12th is:
How do I become a Data Scientist?
If you are a student from a science or a commerce background and also have an interest in technology and numbers, this guide will show you the perfect initial point - BCA in Data Science. This specialized undergraduate program lays the foundation for a promising career in data science, data analytics, and machine learning. So, let’s know more about choosing the right course after the 12th to achieve your dream role as a Data Scientist.
What is Data Science?
Before you get into how-to, let us understand what data science actually means.
Data Science is the science and art of gaining insights from structured and unstructured data applying techniques from computer science, statistics, machine learning, and data mining. Data Science applies tools, algorithms, and statistical techniques to data visualization to support decisions made by organizations.
The Key areas under Data Science are:
- Data Analytics
- Machine Learning
- Big Data
- Data Engineering
- Artificial Intelligence
- Data Visualization
Whether you're working with Excel sheets or building models with Python, a data scientist's role is all about converting information into impact.
Why BCA in Data Science is the Right First Step After 12th
While many students opt for a general BCA or BSc in Computer Science, choosing a BCA in Data Science gives you a competitive edge from the start.
What is BCA in Data Science?
BCA (Bachelor of Computer Applications)in Data Science is a 3-year undergraduate program that combines computer science principles with specialty modules in data science, data analytics, and machine learning.
Core Subjects Include:
- Programming in Python for Data Science
- Statistics for Data Science
- Data Structures and Algorithms
- Database Management
- Data Science and Analytics
- Cloud Computing
- Data Science and Machine Learning
Eligibility:
- Completion of 10+2 (any stream with Mathematics or Computer Science is preferred)
- Some colleges may conduct entrance tests or personal interviews
Skills You’ll Learn:
- Data wrangling and cleaning
- Programming in Python and R
- Statistical modeling and hypothesis testing
- Working with databases (SQL, NoSQL)
- Machine learning algorithms
- Data visualization tools (Power BI, Tableau)
Roadmap to Become a Data Scientist After 12th
Here’s a step-by-step roadmap you can follow:
Step 1: Choose the Right Bachelor’s Degree
A data science bachelor's degree is your first big decision. Your options include:
- BCA in Data Science (most balanced for beginners)
- BSc in Data Science
- Bachelor of Data Science
- B.Tech in Data Science (for engineering-focused students)
Among these, BCA in Data Science is ideal if you want a tech-based yet business-friendly approach without diving deep into hardcore engineering.
Step 2: Master Programming and Tools
While pursuing your BCA, focus on these must-learn tools and languages:
- Python for Data Analysis
- R programming
- SQL
- Jupyter Notebooks
- Power BI / Tableau
You can complement your coursework with practical tutorials and platforms like:
- Scaler Data Science programs
- Coursera Data Analyst courses
- Udemy & DataCamp
Step 3: Build a Strong Foundation in Statistics and Mathematics
Statistics for Data Science is the backbone of all predictive models and machine learning algorithms. Focus on:
- Probability
- Hypothesis Testing
- Linear Algebra
- Regression Analysis
These concepts help you interpret data patterns and draw meaningful insights.
Step 4: Work on Real-Time Projects & Internships
Hands-on experience is everything.
Start building:
- Small ML models using Scikit-learn
- Data dashboards with Tableau
- Web scraping tools in Python
- Real-time analytics using Pandas & NumPy
Colleges offering BCA in Data Science often tie up with industry partners to offer internships and capstone projects in sectors like retail, healthcare, and fintech.
Step 5: Pursue Higher Education (Optional but Recommended)
After your graduation, you can opt for a Master’s in Data Science to specialize further. Popular options include:
- Msc data science
- Online Master’s in Data Science (ideal for working professionals)
- PG Programs in Data Science and Machine Learning
Top institutions like:
- IIIT Hyderabad
- IIT Madras
- ISI Kolkata
- Jigsaw Academy
- Scaler Academy
They offer high-quality data science programs with job placement assistance.
Step 6: Earn Relevant Certifications
To boost your resume, pursue certifications such as:
- IBM Data Science Certification (Coursera)
- Google Data Analytics Certificate
- Microsoft Certified: Data Analyst Associate
- Scaler’s Data Science Bootcamp
These validate your skills and make you job-ready.
Career Scope After BCA in Data Science
Once you’ve completed your data science degree, the world is your playground. Here are some roles you can apply for:
|
Job Role |
Average Salary (India) |
|
Junior Data Scientist |
₹5–8 LPA |
|
Data Analyst |
₹4–6 LPA |
|
Machine Learning Engineer |
₹6–10 LPA |
|
Business Intelligence Analyst |
₹5–9 LPA |
|
Data Engineer |
₹6–12 LPA |
|
AI/ML Researcher |
₹7–15 LPA |
The demand is only expected to grow with more businesses turning to data-driven decision-making.
Top Colleges in India Offering BCA in Data Science
Here are some reputed institutions offering BCA in Data Science:
- Christ University, Bangalore
- Akash Group Of Institution
- Symbiosis Institute of Computer Studies and Research
- SRM Institute of Science and Technology
- Manipal University
- Presidency University, Bangalore
- Jain (Deemed-to-be University), Bangalore
You can also look into online universities that offer bachelor of data science or BCA programs with data science specialization.
Global Pathway: Study Abroad for a Master’s in Data Science
If you wish to explore international opportunities, you can apply for an online master’s in data science or pursue a full-time program abroad after graduation.
Top countries for data science master’s degrees:
- USA (Harvard, Stanford, MIT)
- UK (University of Edinburgh, Imperial College London)
- Canada (University of Toronto, UBC)
- Australia (University of Melbourne, Monash University)
These universities offer specialized courses in data science and analytics, artificial intelligence, and big data.
Why Data Science is a Future-Proof Career
Still wondering if it’s worth it?
Here’s why Data Science is one of the most promising careers of the 21st century:
- It’s ranked among the top 3 most in-demand professions globally
- It’s used in every industry – from agriculture to aviation
- Remote job opportunities are abundant
- High salaries and growth potential
- Data-driven decision-making is becoming a standard
The best part? You don’t need to wait until you’re a postgraduate. You can start building your data science career right after 12th.
Final Thoughts
If you are a 12th-grade student aspiring for a fascinating, high-paying, and future-proof career, BCA in Data Science can be your success story. Through a well-structured learning program, live projects, and constant upskilling, you can transform from a curious student to a professional data scientist within a matter of years.
Remember that data is the new oil, and people who can mine, clean, and analyze it will power tomorrow's innovations.
FAQ’s
1. What should I take after 12th to become a data scientist?
After 12th, you should pursue a bachelor's degree in Computer Science, Statistics, Mathematics, or related fields. Choosing subjects like Python programming, data structures, and probability during your graduation will help build a strong foundation for a data science career. Later, consider a master’s degree or certification in data science, machine learning, or artificial intelligence for specialization.
2. What is the qualification for data scientist?
To become a data scientist, the minimum qualification is a bachelor’s degree in Computer Science, Mathematics, Statistics, or Engineering. However, many employers prefer candidates with a master’s or Ph.D. in Data Science, Machine Learning, or related fields. Additionally, hands-on experience with tools like Python, R, SQL, and platforms like TensorFlow or Tableau adds significant value.
3. What is the salary of data scientist after 12th?
A 12th-pass candidate is unlikely to be hired directly as a data scientist, as it typically requires at least a bachelor’s degree and technical skills. However, entry-level data-related roles like data entry or internships may offer ₹10,000–₹20,000 per month. With further education and training, data scientist salaries in India can start from ₹6–10 LPA and grow significantly with experience.
4. Can a 12th pass get a job as a data analyst?
While most data analyst roles require a degree, a 12th-pass student can start by learning tools like Excel, SQL, and Tableau, and take free or paid online certifications. Freelance projects, internships, and entry-level data roles can offer a starting point. With continuous skill-building and practical experience, it's possible to build a career in data analysis.