Ask HN: Finding summer jobs in tech as a high schooler?

I'm a high-school senior in New York City looking for a short (1-month) summer job, and I've got no idea where to look. I've found no shortage of listings for full-time jobs and internships for undergraduates, but barely anything that doesn't mention a high-school degree or multiple years of work experience. Besides cold-emailing local startups with unsolicited résumés and going to a tech meetup (which I'm planning on doing), is there any other place to find startups willing to hire kids with slim résumés and even slimmer salary demands?