Data science has emerged as one of the most in-demand and intriguing careers of the twenty-first century. With the boom of data and the growing relevance of data-driven decision-making, there is a greater need than ever for experienced data scientists. But how does one go about becoming a data scientist after graduating from high school? How to become a data scientist after 12th?

This blog will walk you through the education, abilities, and experience required to become a data scientist. It will also go over the many job paths available in the area and how to get started on your path to a career in data science. We are here to help you understand what it takes to become a data scientist, whether you’re a recent high school graduate or looking to make a career move.

Date science

Before we uncover the steps to how to become a data scientist after 12th, let’s understand what data science is. It is an interdisciplinary field that entails extracting useful insights and knowledge from huge, complex, and diverse data sets through the use of statistics, computer science, and domain-specific knowledge. Data scientists employ a variety of approaches, including data mining, machine learning, and predictive analytics, to discover hidden patterns, trends, and correlations in data, which may then be utilised to make educated decisions, identify new opportunities, and solve complicated business challenges.

The area of Data Science has evolved significantly in recent years, fuelled by the increasing amount of data generated by digital technologies, business and organisational need for data-driven insights, and advancements in machine learning algorithms and processing capacity.

Who is a Data Scientist?

A data scientist is a specialist who extracts insights and knowledge from data using statistical and computer skills. They work with vast and complex datasets and analyse and interpret the data using a number of tools and methodologies. Data scientists utilise their insights to inform business choices and guide firms’ strategic direction. A data scientist’s responsibilities may include:

  • Large dataset collection and cleaning
  • Data exploration and analysis to uncover patterns and trends
  • The development of prediction models and algorithms
  • Making findings and insights available to stakeholders and decision-makers
  • Creating data-driven solutions for business issues
  • Continuous performance monitoring and model fine-tuning

Data scientists are vital because they help firms make sense of massive amounts of data and convert it into meaningful insights. They apply their analytical and technical skills to uncover insights that can help businesses make better decisions, enhance operations, and drive revenue development.

Google is an example of a well-known corporation that hires data scientists. Data scientists at Google work on a variety of projects, from enhancing search engines to analysing data from Google’s advertising and YouTube platforms. Their insights assist the organisation in optimising its products and services as well as making data-driven decisions.

How to become a data scientist after 12th?

5 steps on how to become a data scientist after 12th Kalvium

Are you a student with the new year resolution of becoming a data scientist in 2023? It may seem like a far-off goal, but with dedication and the right resources, it is possible to transform into a Data Scientist after 12th by 2023. Here are eight steps you can take to get started as a data scientist:

Strong Foundation in Maths and Statistics

A strong understanding of mathematical and statistical principles is required for data science as it serves as the foundation for many data science methodologies. For example,

  • Calculus offers the mathematical framework for optimisation, which is employed in many machine learning methods.
  • Linear algebra is used for matrix operations,
  • Probability is used to characterise uncertainty,
  • Statistics are used to analyse data.

Taking these programmes will help you create a solid foundation in data science and provide you with the tools to grasp and apply more advanced concepts. To learn these ideas, consider taking online courses from platforms like Coursera or Khan Academy.

Familiarise with Data Analysis Tools

If we are answering the question of how to become a data scientist after 12th, one of the key factors is to be familiar with the appropriate tools. Data science requires familiarity with data analysis tools such as SQL, Excel, and Tableau. For example,

  • SQL is used to extract and manipulate data from databases,
  • while Excel is a useful tool for data organisation and rudimentary data visualisation.
  • Tableau, on the other hand, is a robust data visualisation application that enables the creation of interactive and shareable data representations.

These tools will assist you in manipulating, visualising, and analysing data, as well as extracting insights from massive datasets.

A Degree that Matters

A degree in computer science, statistics, or a related field will help you understand the underlying concepts of data science and give you an edge when applying for jobs. Look for schools that offer coursework in data science and have a strong reputation in the field. Consider programs such as Kalvium, India’s 1st Liberal Engineering Program which provide tech-industry experience and transforms you into an in-demand candidate for jobs.

Learn Programming Languages

Data science demands a strong command of programming languages such as Python and R. For example,

  • Python is a powerful programming language that is frequently used for data manipulation, visualisation, and machine learning.
    • It includes various libraries that are commonly used in data science, such as NumPy, Pandas, and Matplotlib.
  • R is another famous data science language, noted for its robust data manipulation and visualisation features.

Begin by studying the fundamentals of programming in Python and R, then progress to more challenging concepts like machine learning and deep learning.

Build a Portfolio

Creating a portfolio of your work is an excellent method to demonstrate your abilities and experience as a data scientist. Include projects you’ve worked on, data visualisations you’ve made, and any articles or talks you’ve delivered, for example. This will provide potential employers or clients with a better understanding of your capabilities and the types of tasks you can work on. To promote your portfolio, you can construct a website or use services such as GitHub, Kaggle, or LinkedIn.

Practical Experience

Internships, online data science competitions, and personal projects are excellent ways to obtain practical experience in data science.

  • Internships, for example, allow you to work on real-world projects under the supervision of experienced data scientists;
  • online data science competitions allow you to practise your skills and compete with others;
  • and personal projects allow you to apply your knowledge to a specific problem or project.

Taking online classes can also help you gain hands-on experience with real-world data science problems. Coursera and DataCamp are two platforms that provide online data science courses.

Networking and Job Opportunities

In the pathway of how to become a data scientist after 12th, networking with others and staying up to date on job prospects is critical for growing your career. You can also network with other data scientists and remain up to date on job postings by joining online forums such as Data Science Central or Kaggle. Attending industry events such as the Data Science Conference or the Strata Data Conference will also help you learn from professionals and get awareness with field employers.

6 Factors to Consider when Choosing Data Science

8 factors to consider when choosing data science

When pursuing a career in data science, it is critical to evaluate a number of aspects that will influence your selection. In this section, we’ll look at important variables to consider while deciding on a career in data science. From comprehending the various subfields of data science to appraising the job market and earning potential, let’s have a quick look!

  • Interests

Data science is a broad discipline that includes many subfields such as machine learning, deep learning, natural language processing, and computer vision. It is critical to determine which area of data science corresponds to your interests and hobbies.

  • Skills

Data science necessitates a combination of technical, analytical, and problem-solving abilities. It is critical to review your existing skills and identify any gaps that may require additional education or training.

  • Job market

The job market for data scientists is quickly expanding, but it’s critical to consider the region and sort of job you’re searching for. Consider what industries interest you, and research the types of data science roles and challenges that exist in those industries.

  • Earning potential

Data science is a good-paying sector, but it’s vital to examine the earning potential in your area as well as the type of work you’re looking for. Compare the salary ranges for data scientists in your area to the cost of living.

  • Education and Training

Data science is a field that requires a solid basis in mathematics, statistics, and programming. Consider the type of education and training you want to pursue, as well as the time and financial commitment required.

  • Work-Life Balance

Work-life balance is important since data science may be a demanding career with long hours and short deadlines. Consider how a career in data science will affect your work-life balance and whether it corresponds with your personal and professional objectives.

How to Become a Data Scientist after 12th? Pick your Major

As a beginner, you may be interested in learning how to become a data scientist after 12th grade. However, with so many different streams to select from, deciding one is best for you can be stressful.

Computer Science

This field teaches you how to design and build computer systems and how to write software and algorithms. With a degree in computer science, you will learn how to program in languages like Java, C++, and Python. It is an essential skill for data scientists to explore computer science courses because they often use programming languages to manipulate and analyse data.

A data scientist, for example, might use Python to create a machine-learning model that predicts which customers are most likely to churn. They could also use R to visualise data trends. In summary, a degree in computer science will provide you with a solid foundation in programming, which is a useful ability for anyone interested in a career as a data scientist after high school.


In the journey of how to become a data scientist after 12th, maths plays an essential role. This stream focuses on numbers, amounts, and shapes. It emphasises ideas like algebra, geometry, and calculus, all of which are necessary for understanding statistical analysis. A degree in mathematics can give you a solid foundation in statistical analysis, which is essential for data scientists.

For example, they may employ statistical approaches to determine how specific factors, such as age or income, connect to a patient’s chance of developing a disease. A solid mathematical background, particularly in statistical analysis, can aid data scientists in properly analysing and interpreting data.


WHen answering the question how to become a data scientist after 12th, can you really do without statistics? Understanding the fundamentals of statistics is critical for data scientists because it allows them to undertake quantitative analysis and extract important insights. Terminologies like mean, median, and standard deviation, as well as methodologies for applying statistics to data analysis, are examples of fundamental statistical ideas that data scientists should be familiar with.

In addition to these principles, data scientists must understand the fundamentals of linear regression and classification algorithms, as these are commonly used methods in data analysis. A data scientist, for example, might use linear regression to forecast the price of a house based on its size and location, or they might use a classification system to identify spam emails. A degree in statistics will equip you with a solid foundation.

Data Science

Data science is the application of modern analytical and technical approaches to extract meaningful insights from massive volumes of data. It incorporates principles and methods from several domains, including mathematics, statistics, artificial intelligence, and computer engineering, to assist organisations in making data-driven decisions. It teaches you how to extract insights from data by combining parts from computer science, mathematics, and statistics. A data science degree will provide you with a wide understanding of the tools and procedures utilised by data scientists.

Data Scientist Without Maths in 12th

student thinking about the possibilities of becoming a data scientist after 12th without maths - Kalvium

Wondering how to become a data scientist after 12th, but without maths? Well, yes, you can become a data scientist after or during 12th grade if you lack essential arithmetic skills, but it may be more difficult. While math is not required for all parts of data science, it can be useful for understanding and executing data analysis approaches. Data function, for example, cannot function without statistics, calculus, and linear algebra.

If you want to learn how to become a Data Scientist after 12th grade, you should focus on establishing a practical foundation in computer science and programming. It is possible to achieve this through online courses, internships, and other hands-on learning opportunities. Even if you don’t have a solid background in math, you can flourish as a data scientist with the appropriate combination of skills and experience.

This is not to say that becoming a data scientist without math abilities is impossible. Many other important talents and attributes, such as coding expertise, problem-solving ability, and communication, are required for a successful career in data science. You can do the primary math abilities required for data science while gaining these other talents with hard work and determination.

Top Pick Undergraduate Degree for Data Scientists

Earning a bachelor’s degree in a relevant profession can be beneficial if you wish to pursue the path of how to become a Data Scientist after 12th. A Bachelor in Computer Science, a Bachelor in Statistics, or a Bachelor in Applied Math are some common excellent possibilities. These degree programmes can offer a solid foundation in technical abilities and analytical thinking, both of which are required for success in data science.

Meanwhile, if you want to advance your profession, acquiring a master’s degree in data science can be advantageous. A Masters in Data Analytics is a wonderful option for professionals who want to learn how to use data to gain a competitive advantage, with a curriculum that includes topics such as big data analytics and mining, data visualisation, and advanced analytics.

Alternatively, for individuals who wish to focus on engineering and programming skills, a Masters in Computer Science is a suitable alternative, with coursework that includes advanced data structures and programming, database management, and applied machine learning.

factors to consider before deciding to become a data scientist after 12th Kalvium

What’s the Verdict?

In conclusion, becoming a data scientist after completing 12th grade is definitely achievable with the right steps. The field of data science is growing rapidly, and the demand for skilled data scientists is higher than ever. It’s important to understand “How to become a data scientist after 12th” by developing a strong foundation in mathematics and statistics, learning programming languages such as Python and R, familiarizing yourself with data analysis tools, and gaining practical experience through internships, online data science competitions or personal projects. A degree in a relevant field like computer science or statistics, as well as machine learning and artificial intelligence skills, are also important to become a data scientist.

Building a portfolio of your work, networking with other data scientists, and staying informed about job opportunities are also crucial steps in the “How to become a data scientist after 12th” journey. Remember to evaluate all of the variables highlighted in this blog before deciding whether a career in data science is suited for you. You can achieve your goal of becoming a data scientist after 12th grade with the appropriate strategy and join the ranks of the experts who are leading the data revolution. Cheers!

Frequently Asked Questions (FAQs)

  • What should I take after 12th to become a data scientist?

Consider pursuing a bachelor’s degree in a relevant discipline such as computer science, mathematics, statistics, or engineering after 12th grade. Improve your knowledge of programming languages such as Python and R. Learn how to use data analysis tools such as SQL, Excel, and Tableau. Investigate the concepts of machine learning and artificial intelligence. Gain practical experience by participating in internships, online competitions, or personal projects.

  • What should we study to become a data scientist?

A solid foundation in mathematics and computer science, as well as expertise working with huge volumes of data, are often required for becoming a data scientist.

  • How many years does it take to become a data scientist after 12th?

Depending on the path a student takes, a Data Science course could be a certification course, an undergraduate course, or a postgraduate course. Becoming a data scientist in 6 months or one year is based on a variety of reputable data science courses offered in the market by various institutes.

  • Can I become a data scientist without maths in 12?

Because machine learning algorithms and performing analyses and obtaining insights from data involve math, data science occupations necessitate mathematical study. While math is not the only necessity for your education and employment in data science, it is frequently one of the most significant.