I think S130, S190, and I100 are the basics you take before anything else. Look on the links page under Wanna Be, under the jobs heading. (Ab, can you link to that page? Thx.) Last spring some people wrote in asking which classes were needed for firefighter 1 and these are the replies with info on the redcard, etc. I think everyone who works in fire must start with these, even the dispatchers. Great hue and cry for good dispatchers these days. Good choice if you’re not figuring on a line job, but would be good to know what those who are on the line experience.