HI Rani,

St. Xavier's College, Kolkata only offers UG and PG courses which can only be done after 12th or other equivalent examinations.

However, here is the eligibility criteria for St. Xavier's collegiate school for boys, Kolkata:

A student should have passed 10th standard with a minimum percentage of 65% in English.

For science stream, one should have secured a minimum of 85% in science and Mathematics together .

For commerce, a minimum of 75% aggregate is needed with a minimum of 65% in Mathematics.

For Arts, a minimum of 70% aggregate is needed.

Unfortunately, there is no reservation in general category.

Hope I have been helpful and good luck!