I am awaiting a Canadian PR and in the meantime would like to study Data Analytics in Canada (on a student visa). I have an MBA from US University where I worked for 2.5 years.
Which colleges are the best & affordable colleges in Canada to apply for Data Analytics?

That honestly depends on what subjects you'd like to study
But you can start this by looking at-
University of Iowa
Brown University
India Bloomington University
University of Texas
Boston University, and more

The Cornell University acceptance rate is 12% overall

It does
But it's a coeducational undergraduate college with graduate schools of business, engineering, and medicine
Which means you'll have to take combined bachelors+masters courses
You can't just do masters directly

Your annual fee for masters will depend on which field you pick
There are 8 different degrees you can choose from-
Artificial Intelligence & Advanced Visual Computing
Cybersecurity: Threats and Defenses
Internet of Things: Innovation and Management
Economics for Smart Cities and Climate Policy
Data Science For Business (Joint Degree with HEC)
Economics, Data Analytics and Corporate Finance
Environmental Engineering and Sustainability Management
Energy Environment: Science Technology and Management

You also have to pay the cost of living-
On-campus – $13,623 – $18,527
Off-campus – $8,600 – $20,100

The McGill University acceptance rate is 40%

How to apply to a university in Australia-

Your first step will be to decide if you want to apply for admission into undergraduate, graduate coursework, or graduate research programs. You can also choose a combination of a bachelor’s and a master’s degree program. Once you’ve decided, explore and pick a course of your choice. Look up the admission requirements for your chosen program. See if you fulfill the academic requirements they’ve stated. Then, check if your standard test scores match their criteria (GRE, GMAT, LSAT, etcetera, depending on the program). International students are required to take the TOEFL or the IELTS tests to be eligible for admission. Once you’re sure you are sure you fulfill all criteria, it’s time to visit the course page on their website and apply!

Your McGill University application deadline will depend upon the program you choose to apply to
So search for the program on the university website itself

Technical University of Munich, hands down

Several universities in Singapore offer courses in Entrepreneurship
I'm sure you can make good connections through such courses
And if you have enough previous experience and learning experience
I'm sure you can establish your own business there

What you need to know-
Average Tuition: $57,560
Financial Support: $38,163
Average Boarding: $3,170

NYU-
Average Tuition: $47,750
Georgia Tech-
Average Tuition: $ 30,000

Agreed @Rahul-S
Infact, the University of Washington is among the top colleges that lead students to high-tech firms such as Microsoft, Amazon, and Google

I don't know about those but I know about the following ones-

Troy University Troy, Alabama – Minimum GPA for acceptance to the graduate program is 2.5 on a 4 point scale. This is one of the Universities that accept low GPA for graduate programs. California State University San Bernardino, California – Minimum GPA for acceptance to the graduate program is 2.5 on a 4 point scale Arkansas Tech University Russellville, Arkansas – Minimum GPA for acceptance to the graduate program is 2.5 on a 4 point scale National University San Diego, California – Minimum GPA for acceptance to the graduate program is 2.5 on a 4 point scale Nebraska Wesleyan University Lincoln, Nebraska – Minimum GPA for acceptance to the graduate program is 2.5 on a 4 point scale

I'd rather suggest you try King's College London
It's better than the other 2
Read about their psychology course here

Most colleges in Canada offer diplomas, certificates, and pathway programs
But some are able to offer a degree-

Humber College Seneca College Conestoga College Fanshawe College

Check out this list of 10 best colleges in Canada for more

The average tuition fees at Sorbonne is 6,500 euros per academic year

It's not just getting into a good college that matters
A lot of other things go into having good ROI
Like, getting a part-time job in summer
Working as a Graduate/Teaching Assistant during college
How you manage your daily expenses, etc.

Read about more money-saving tips here

In my suggestion, you should check the acceptance rate of the course you want to study