Nowhere in that summary does it mention any demands wrt defunding the police or Medicare for all.
The article is correct. The paper is filled with hyper-leftist demands. You read the summary, not the actual paper.
Here are some quotes:
[we demand] "Explicit plans to carry out health and safety protocols without resorting to punitive policing and punishment"
"No standardized testing infringing on instructional time"
In the section about federal funding:
"Medicare for All: Coronavirus shows definitively why we need Medicare For All."
"Wealth Tax: A new tax on unrealized capital gains to California billionaires only, 1% a year until capital gains taxes are met. This would generate an estimated $10 billion a year initially"
"Defund Police: Police violence is a leading cause of death and trauma for Black people, and is a serious public health and moral issue.65 We must shift the astronomical amount of money devoted to policing, to education and other essential needs such as housing and public health"
It says:
"Because of the forces of structural racism, Blacks, Latinx, and Pacific Islanders in Los Angeles County are dying of COVID-19 at twice the rate of white residents"
"Meanwhile, U.S. billionaire wealth has surged by more than $584 billion. Over 150 of those billionaires live in California. There is money to safely restart schools, if federal, state, and local governments are willing to finally prioritize pupils over plutocrats."
"No matter the scenario in August, it’s clear that it will not be a “normal” school year. But when “normal” means deep race and class fissures that result in increased infection and death rates in Black, Brown, and high-poverty communities; when “normal” means increasing police budgets even as schools, libraries, and public health face catastrophic cuts; when “normal” means corporations receiving trillions in bailout funds as federal commitments to support special education and high-poverty students remain unfulfilled; when “normal” means working families lining up for miles for food banks while US billionaires increased their wealth by over $584 billion — it is clear that going back to normal is not an option. This crisis presents an opportunity to create a new normal."
The naked hatred of wealthy people visible in that document is also very left. Really, just read the whole thing. If it doesn't seem hyper leftist to you, that probably just means you're far to the left ;)