Was there a Church on site at one time? Did it burn?

There is and was a church on site and it didn't burn down.

If those remains are of children from the Kamloops Residential School, this is the most probable event which killed them.

It's not, because the mortality rate of school aged children to the Spanish flu was the lowest of all age groups. The mortality rate of children aged 5 to 19 was about 20 to 30 per 100,000. It was the deadliest for adults (20 to 50) with a death rate of over 1,000 per 100,000 (more than 20 times than the mortality rate for kids) and really old people 65+.

Next you're going to say Covid is really deadly for children.

If 200 people died in a residence in a 3 day period, "documenting" would be the least of your worries.

IF IF IF ... Look. 200 deaths during the Spanish Flu would mean that almost all kids in the school died within a 3 day period. Do you really think that no one would know about this? That no one would ask about the 200 dead kids within 3 days? That no one would write about? Not a priest, not a nun, not a reporter, not a city employee, not a staff member? You might be delusional if you believe that. Especially if you combine it with low mortality rate for children regarding the Spanish Flu.

I guarantee that 5 or 10 people transporting 200 bodies could not ...

And I guarantee you that these 200 kids didn't die within 3 days. You pull out these almost impossible theories out of your ass and speculate about them. Maybe there was an asteroid which hit the school and killed everyone? Who knows? Am I right?

Somehow you think that 200 kids died in a short time span 5 minutes away from the city center of Kamloops and yet nobody knows something about it.

In the days before SuperStore and cars and refrigerator trucks and refrigerators? Absolutely! They had dozens of mouths to feed every day.

Show me one document that shows that schools slaughtered live stock on school premises? Just one and I will believe you.

Another point where this argument falls flat is that radar they used to locate the mass grave, was used to locate coffins and not bones. Do you think that after slaughtering the livestock the remnants of these animals were buried in coffins? Are you retarded?

Your narrative is troubling; you keep claiming the bodies were "hidden" and they are "hiding something" - that something "intentionally wrong" happened and as a result 200+ undocumented bodies are buried.

It was hidden. The school was run by the Catholic Church. An institution which has no issues documenting every body which is buried on their cemeteries, but as soon as they are at fault for something (be it pedophile priests or deaths at residential schools) they lack any documentation. And yet somehow you give this institution the benefit of doubt. It wouldn't be the first time or even a surprise if the Catholic Church hid these dead children, like with any other of their failures.

Catholic Church built the first hospitals in Canada. If the Residential School was built on a former hospital site

It wasn't. There was no hospital prior to the school.

SCENARIO 2 The Spanish Flu Pandemic of 1918–20 killed 200+ students in 2 or 3 days.

Funny how the Spanish Flu killed almost all children of a school though the mortality rate for school aged children was the lowest of all groups.

Here is the most likely scenario and not these made-up stories of yours:

Over several decades over 200 kids died at this residential school in Kamloops. Due to abuse, lack of care, starvation and sicknesses. The staff of the school and the Catholic Church didn't care about these death. They buried these kids in the backyard of the school like garbage, without any documentation. And now we have an undocumented mass grave behind the school.

You can even see how much the Catholic Church cared about the children if you look up the official documentation of deaths at residential schools. Most of the time they didn't even name the kids. All they wrote down how many kids died within a year., but no names and no ages. The Catholic Church and the Canadian government just didn't care about these "savages".

You're making excuses up for a time were even the Prime Minister of Canada wrote letters to his peers that keeping the First Nations on the brink of starvation and moving them to far away communities without arable land is the best way to keep them down. Yet somehow it's not the most likely scenario for you that the Canadian government and the Catholic Church just didn't care about the kids in residential school and that this is the reason why we now have mass graves behind residential schools.

I bet this will be only the beginning. Now the feds will search for these graves on the premises of other residential schools. And they will find them.