Based on your son's KCET rank of 95,106 under the OBC 2A category, securing a free (government quota) seat in a government engineering college is unlikely

With KCET rank 95,106 in OBC 2A , getting a free seat in CSE at top colleges is unlikely .

Better chances in branches like Mechanical, Civil, or Electrical.

Consider private colleges or management quota for CSE.

Participate in counseling to explore options.

Check cutoffs on Careers360 .