My story can be found on the blog linked above. My blog includes both my personal story and visa-related events along with information on this whole CR-1 process. Please check it out, it might help you :)For my complete timeline as well as important links, just look above under 'About Me'!
On the DS-260 where it asks Have you attended any educational institutions at a secondary level or above? does that mean from kindergarten to the university?