A BSc is a good option after 12th for students who genuinely enjoy science and are open to either building specialised skills or pursuing higher studies, though its value depends heavily on the subject you choose and what you do beyond the degree.
A BSc offers many specialisations, such as computer science, mathematics, physics, chemistry, biology, biotechnology, and the fast growing field of data science. Some of these, especially computer science and data science, have strong direct job prospects.
For many traditional science subjects, a BSc is best seen as a foundation for higher study. Fields like research, teaching, and specialised science careers usually require a masters and sometimes a PhD, so students should plan for that.
The degree is also a flexible base for other directions. BSc graduates go into technology, analytics, education, government exams, and even management through an MBA later.
Here is the honest part. A BSc in a high demand skill area, backed by real skills, can lead to good jobs quickly. A BSc in a traditional subject with no added skill or higher study can lead to limited options, so your choices within the degree matter a lot.
Example: A student who did BSc in data science built practical skills alongside the degree and moved straight into a well paying analytics job, while a friend used a BSc in physics as a base for higher research studies.
One practical tip: Choose your BSc subject carefully and add a practical skill or plan for higher study, because a BSc becomes far more valuable when paired with either a job ready skill or a clear higher education path.