Your login is the lowercase name of your school district. Districts with two names have an "_" (underscore) between the first and last name; hyphenated districts retain the hyphen; and consolidated, county, and municipal districts do not retain an extension as part of their name.
Alamo Heights ISD = alamo_heights
Aledo ISD = aledo
Aransas County = aransas
Port Neches-Groves = port_neches-groves
Iowa Park Cons = iowa_park
Coldspring-Oakhurst CISD = coldspring-oakhurst
Educational Service Centers = region_1
Your password is your CDN (County District Number) without the hyphen.