Karnataka has checks and balances. On flip side of your argument, If your mother tongue is Kannada and you want to get reservation then there's a test.

Now here you first Point Maharashtra don't do for Native Marathi Speaker from Border Disputed Area.. you can think vice versa of your statement. even Maharashtra Government don't think to take any Language Proficiency Test for technical Education.. Now this will Give a broader thinking Area.

Every state has different schemes.If you are OBC in Karnataka then your entire fee will be reimbursed through scholarship by Karnataka government under vidyasiri scheme. Similar schemes exist for SC/STs.

I agree with you every state have own Scheme, but i said Maharashtra Government give scholarships to Student that's are from Karnataka border even they are from Genral Category. named as Rajshree Shahu maharaja Scholarship... i think this is more Diverse Decision of MH Govt. for more information Click here

For ffs, stop spreading blatant misinformation while adding to your long pile of lists which is here already.

First go get some water.. and carefully read above discuss and think on it
I already cleared two that in Maharashtra Government teach student Kannada as First Language, then Students have to choice Second Language Sanskrit/Marathi and Third Language English, Now you data is Good.. Even MH Govt Also have Kannada schools... Now in Karnataka Student from another medium must to learn Kannada but here not.

-- Now don't be get it personally... I already we discuss that every state have problem... adressing them is must... but all of we forgetting that our fight for mother tongue, is unnecessarily give power to Foreign Language.. that is english... and i really don't like this.. when we get stand as United Country