I would suggest to write articles about education and jobs first. You can write local based articles as well to get more targeted traffic. By example, you can write about "how to find a job in the US when you're a foreigner".
Then, you can promote your articles through social media groups such as Facebook groups, Linkedin groups to get traffic to your website. Search engines will do its things on the long run.
Paid advertising is an option as well to get only US traffic.
How to get traffic from America on Education and Jobs niche website? Is there anybody who can suggest some great ideas regardign the same?