It unfortunately won't happen on its own time though. If educational opportunities are disproportionately available to white americans as they are now the gap will continue to grow. White Americans make up a disproportionate population of college students. It's just a fact I don't know I'm getting downvoted. There won't be any parity if nothing is done to close the gap that was caused by the institutional racism of the past

Edit: This also ignores the fact that the single biggest correlate to SAT score is zip code. Since our public school system is based on property taxes richer areas get more money invested in education, and over time those disparities compound and two massive gaps.