PRINCETON, Texas (CBSDFW.COM) – For the second time in two days, Princeton ISD announced the loss of a beloved educator.

On Friday, the school district said, “It is with deep regret that we inform you about a loss to our school community. Beloved long-time construction trades teacher Charlie Long passed away Thursday.”

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Charlie Long (credit: Princeton ISD)

Mr. Long left his CATE position with Princeton ISD recently to take over the Collin College construction trades to build their program.

Services for Mr. Long are pending.

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On Thursday, long-time teacher and football coach John Blake passed away as well.

The district said he had been with the school since 2012.

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Blake served multiple roles during his coaching career. He was a defensive line coach for the Dallas Cowboys from 1993 to 1995 and then became head coach of the Oklahoma Sooners. He led OU from 1996 to 1998.