Just a small comment on the first line Datums, i.e. Geographic coordinate systems. It sounds like a Datum is a geographic coordinate system. That's not the case. Datums are part of a simple ellipsoidal earth model. Geographic coordinate systems uses a datum as part of it's definition.
ITT Tech offered associate, bachelor's, and master's (business-only, online) degrees. The state of Pennsylvania was the only state which forbade ITT Tech to offer master's degrees. As of December 31, 2015, the ITT Technical Institutes were offering 49 education programs in various fields of study.
Ideal for teacher-assisted lab settings or in self-study distance learning, ITTS Online is a complete instructional, assessment, and prescription software based on the TABE 9 & 10 sub-skills for levels E, M, and D in reading, language, and math.