yes, most federal grant funding is still coming from the U.S. Department of Education

 With ongoing thanks to Mark Lieberman for keeping his eyes on this: 

Congress in February approved more than $12.5 billion for K-12 schools to flow to states on Oct. 1, including $10.8 billion through the Title I formula grant for schools serving low-income students and $1.7 billion through Title II for teacher professional development.

In a statement to Education Week, the department confirmed that those funds will go through the department’s existing G5 grants system, rather than through a portal run by the Department of Labor, where the Trump administration has moved most K-12 programs.

This was true of the round of funding that went out July 1; today's statement confirms the same will be true of the funding going out on October 1.