How do we accurately assess students across the country to make sure we keep pace with other countries that are excelling in math and science?

How do we accurately assess students across the country to make sure we keep pace with other countries that are excelling in math and science?
Create a PowerPoint file with 11 slides on Education – (Instructions attached to my order with filename: Government Election Project). – How do we accurately assess students across the country to make sure we keep pace with other countries that are excelling in math and science? – How can we create schools across the country that allow ALL students to be successful regardless of where they attend school?