Marc Miller, the new federal immigration minister, gets it. Whether he plans to fix it; whether the Prime Minister’s Office is interested in fixing it; and whether the provinces will help all remain to be seen.

The “it” is Canada’s student visa program. Its defects and side effects have been getting a lot of attention, mostly in relation to housing prices. The fact that more than 800,000 visa students were in Canada last year, compared to fewer than 200,000 a decade and a half ago, is one of many contributors to a growing mismatch between housing demand and supply. It’s not discriminatory to point this out. It’s just math.

But in an interview last Saturday with CBC Radio’s The House, Mr. Miller said there are issues at stake that are bigger than housing. He’s right.

He described the international student recruitment system as an “ecosystem” that is “very lucrative” but has brought “some perverse effects: some fraud in the system, some people taking advantage of what is seen as a backdoor entry into Canada.”

He said that the larger issue is “the integrity of the system.”

Bingo. Canadians want an immigration system that benefits and enriches Canada. It’s become obvious that part of the student visa program, maybe even most of it, is no longer hitting the target or even aiming at it.

As I said in my last column, the Trudeau government broke the immigration system by enabling a massive shadow immigration stream of temporary foreign workers, many now coming through student visas. And Ottawa had help: from private industry lobbying for an all-you-can-eat buffet of minimum-wage labour; from educational institutions with dollar signs in their eyes; and from provincial governments that saw an opportunity to put their higher education budgets on a diet, with foreign student tuition making up the difference.

The leader on that last account has been Ontario. Between 2000 and 2022, its number of foreign students rose from 46,000 to 412,000. The rise under the Doug Ford government has been especially vertiginous, and particularly pronounced in the college sector. In 2016, fewer than 35,000 new student visas were issued to attend Ontario colleges. Last year, the number was more than 143,000.

A lot of those students are at suburban strip-mall academies or office park “campuses.” Some are run by private entrepreneurs. Others are the product of entrepreneurial arrangements between public colleges and private operators, with the former providing the credentials and latter just about everything else.

What is being sold in many cases is not world-class education, but the right to come to Canada, to work while enrolled, to continue working after graduation and to move up the line for citizenship.

And at around $15,000 a year for an Ontario college credential, that’s selling Canadian citizenship at fire sale prices.

The road to citizenship via higher education – genuine education, of a genuinely higher level – is a path our immigration system should always be eager to promote.

When a foreign graduate in, for example, engineering, is given a student visa to do a master’s degree at, say, the University of Alberta, and after their studies they choose to remain in Canada, this country wins.

Our student visa system is supposed to be a pipeline of people who are more educated and skilled than the average Canadian, making them likely to be more economically productive than the average Canadian.

The student visa system is not supposed to be a route to come here to flip burgers, stock shelves or deliver Instacart.

Canada should be maximizing the number of high-skill, high-wage immigrants, and minimizing the number of low-skill, low-wage immigrants. A sensibly run student visa system would be entirely about the former. Instead, a big chunk of it is now about the latter.

How to fix that?

The first thing Ottawa should do is cap the number of student visas. Mr. Miller said this year’s tally will be around 900,000. He should cap future intake well below that.

Next, create a system to prioritize who gets the limited supply of visas. Some in higher education have suggested that can’t be done, but every university and college has a system to do something similar, year after year. It’s called the admissions department. If there are only 500 places in the medical school, the school has to figure out who are the best 500 to admit.

A spokesman for Mr. Miller told me that the department is having “exploratory discussions” about creating a “trusted institutions” framework, which would look more favourably on educational institutions meeting a “higher standard” in areas such as “international student supports and outcomes.”

To govern is to choose. The highest quality and highest value programs should get the visas.

Some provinces will scream, notably Ontario. It underfunds public colleges relative to other provinces, by leaning heavily on foreign student tuition. But at Ontario colleges, foreign students are paying surprisingly low tuition fees. The price is generally far below university tuition. It can rise.

Ottawa should also end the right to work in Canada while in school. Or at least restrict it to high-wage work. Make it so that a Canadian education is the reason a foreign student is coming to Canada, not the pretext.

Over the last two decades, the number of foreign students studying in Canada has increased almost sevenfold, to more than 800,000. The jump has been particularly sharp in recent years. At the end of 2022, there were nearly half a million more visa students than in 2015.

At first blush, this sounds like a success story: Canadian higher education must be so outstanding that record numbers from around the world are lining up to pay university and college tuitions several times higher than those for Canadian students.

Foreign students clearly believe that they’re paying for something that offers a positive return on their investment. But what are they paying for? And what are they getting?

Also: What are we getting?

For many international students, what they are buying is mostly not education. And what many – or most – schools are selling is not education. A big part of what is being bought and sold are public goods: the right to enter Canada, to legally work and to get on a track to citizenship.

There are, of course, excellent university and college programs attracting the best and the brightest to this country. That’s what tying higher education to immigration is supposed to be doing: boosting economic vitality by pulling in, say, the world’s best engineering or computer science students, and giving them opportunities to become Canadians after graduation.

Using foreign student recruitment to raise the education and skill level of the work force benefits all Canadians. When highly-skilled and productive foreigners graduate from a high-level program and become even more skilled and productive – and choose to become Canadians – everyone wins.

But much of the current visa-student pathway is about something else. It has become an important, though unofficial, stream of temporary foreign workers – a bottomless supply of labour to flip burgers, stack boxes and deliver late-night burritos, at minimum wage. And the number of student visas on offer is not capped.

Consider what’s happening at Ontario’s 24 public colleges. Between 2012 and 2020, their foreign enrolment grew by 342 per cent. There’s been more growth in the last three years. But a large part of that growth comes from public colleges selling their name, and their publicly-bestowed credentials, to private operators.

Students in these so-called public-private career college partnerships are often hosted at a “campus” that is a few classrooms in a strip mall or office park, usually somewhere in the Greater Toronto Area – and often hundreds of kilometres from the public college whose credentials the private partner paid to use.

Consider Lambton College in Sarnia. According to its strategic mandate agreement with the province, between 2020 and 2024 it expects domestic student enrolment to drop from 2,104 to 2,038. But international student enrolment will more than double to almost 9,000. Most visa students study at one of two campuses in Toronto, run by private operators in suburban office parks.

Why is a foreign student willing to pay $25,460 tuition for a four-semester course in hotel and resort management, from a Lambton-affiliated private business called “Queen’s College,” in a warehouse district in Mississauga?

Perhaps because the holder of an education visa can legally work while enrolled. And thanks to private Queen’s link with public Lambton, the federal government will issue another work visa upon graduation. Even a low-level Canadian educational credential plus Canadian work experience boosts one’s chances of claiming “PR” status – permanent residency, the last stop before citizenship.

That’s what many schools are selling. At $25,460, it’s a bargain.

But it brings me back to the question of why Canada is not being more selective. Using the education-to-citizenship pathway to recruit highly skilled, future Canadian citizens is a great idea. It boosts GDP-per-capita, increasing the size of the economic pie by more than the number of forks in the pie.

But much of the educational visa stream is no longer about that. And graded on the curve, Lambton is far from the bottom of the class.

The federal government lists 526 higher-education institutions in Ontario as “designated learning institutions.” Most are private and may not offer much in the way of education. Yet enrolling at any DLI includes the opportunity to come to Canada on a student visa, and the legal right to work while enrolled.

Even more than at public colleges, that’s what foreign students at private career colleges appear to be paying for: the right to enter Canada, and to work, mostly at low-skill, low-wage jobs.

However, despite the fact that governments have allowed private operators access to a bottomless helping of student visas, they’re sufficiently dubious of their education that completion of a private career college program generally does not gives students the right to a post-graduation work visa – unlike grads from public-private partnerships.

When these private college students are asked to stop working and leave Canada upon graduation from their short course, will they? Don’t bet on it. But that’s a column for another day.