Well, you're in the same boat with us, then.

DD should have been in 6th grade chronologically (and has a summer birthday) when she took the PSAT. It, too, was out at the upper edge of the percentiles even for talent searches, and it was the first time she'd been tested like that at all. When she took the SAT/ACT, she should have been a 7th grader, I think.
We never really saw any need to have "the number" whatever it might be. It's...
high. High enough that three accelerations were a done deal even without it. This meant that we didn't have much need for the evidence that they were needed, if that makes sense...because-- it-- was--
self-evident. To the school. (Even here, I sometimes feel like this is boastful or something-- not really the right term, I guess, but I don't have a better one). Seriously, though-- consider the struggles that most parents here have to get schools on board with ONE acceleration, even with a full IQ test in hand, etc. etc. We didn't. We asked for a +2 skip at entry, and they didn't even blink. Boom. Done. Then they did another skip, and would have done one more if we'd been okay with it-- we weren't, mostly because we wanted her college social experience to have SOME chance of being more-or-less normative if she wanted it that way. Anyway. I digress. Not only her virtual school felt this way-- our local district did, too-- they wanted to put her in dual enrollment courses at the CC when she was 12. Full-time, I mean. All without that IQ test. Just based on her (half-hearted, frankly)
performance. (Which I never thought was all that exceptional, relative to what I know she is actually capable of).
Beyond that, I had the uneasy feeling that no matter what the number was, it was unlikely that much good could come of knowing it. I feel a little strange telling people she's PG without, you know-- proof-proof, but I guess she IS proof, and for most people who know anything about gifted people and high IQ in general,
they don't question it for an instant. If anything they are a bit wary in discussing it with us initially-- because they aren't sure if WE know how bright she is. We know. As a whole human being, she is much more than such a snapshot would ever show, that's all.
Now that she is older, I'm glad that we've been open with her about the fact that she is an outlier among outliers-- and also that we have NOT over-emphasized this aspect of her develpomental arc by quantifying it all. She knows that most of her friends and peers have no idea how qualitatively different her developmental arc has been from theirs-- but it's something that SHE is aware of, and she can answer
honestly that she has no idea what her IQ is when she is asked (and, whooooboy, have some of her college friends asked). Mostly, though, she is who and what she is, period, full-stop. She felt some pressure to be some sort of Wunderkind even without full quantitation-- but it would have been far worse with the number in hand (judging by experiences of other close family members).
Anyway-- just wanted to let you know that we've done fine without knowing the number, and that yes, DD is clearly PG, but really, knowing that and four dollars will get you a cup of coffee.

We understand her learning profile and needs perfectly well without it.