Dish Network Corporation, the larger of the two resulting companies, focuses on programming, service and marketing of satellite television, while EchoStar Corporation runs a majority of the satellite fleet and other signal infrastructure.
If you are referring to kindergarten in general (and in English), you may use the lowercase. Specific references to a single kindergarten program may require capitalization, and you should use a capital K in abbreviations.
1 The first letter of every word should be capitalized unless the word is an article (a, an, the), conjunction (and, but, or) or short preposition (of, to)  Italicize or underline longer works, such as books, and put smaller works, such as article titles, in quotations.