They are similar in the fact that I believe (don't quote me on Ogden, but it's true for Lincoln) they both have an International program which kids test into at 5th grade (for 6-8). The program means they're learning in an internationally credited curriculum.
Lincoln (I'm in the district, so I know more about it) has a French program where Frech-speaking people can send their kids and have them immersed in French and then matriculate with the other kids. They pay more for this program. But, the only unfortunate thing is that it means those not in the French program (which is mostly children of ex-pats as it's truly a French immersion) can only have a half-day kindergarten. Of course, EVERYTHING is subject to change.
All I can say is that I will be sending my son to Lincoln. I live nextdoor to LaSalle, but it's difficult to get into. And as far as I know, Lincoln is equal -- if not exceeding -- LaSalle. I am happy to be sending my son to Lincoln one day. He's only 14 months old, but we moved to this district for the school!