Eco 200: grade

I just checked my grade for for my micro-economics class: 4.0. I'm assuming that means I got an A. Also, I now have a 4.0 G.P.A. at Seattle Central. That means my cumulative G.P.A. at community colleges (1 class at Seattle Central and 1 class at Shoreline in 1985) is 4.0, and my cumulative at regular university (University of Idaho) is something like 2.X, where X is less than 5. (I dunno what it is exactly. I never opened my last report card.)