IB Internships for sixth formers?

Hi TSR,

I'm in year 13 right now and I'm looking to get into finance - specifically investment banking or private equity. I did an internship last summer with a boutique VC firm and as such I'm looking to do an internship this summer with an investment bank, ideally one focused on M&A, to broaden my work experience before uni.

However I've looked for internships at investment banks online (specifically BNP and Morgan Stanley) and all the ones I've found seem to be for people in their second or first year of uni. Are there any opportunities for people who'll be finishing sixth form next year in IB or PE? Someone told me in my last internship that Harris Williams would be opening a summer internship for sixth formers this month but the only summer internship they have closed at the end of September.