Teacher and School Leader (TSL, formerly TIF) grant opportunities were just announced by USDE December 20, 2017.
Submission Dates and Times: Applications Available: December 20, 2016. Deadline for Notice of Intent to Apply: February 4, 2017. Deadline for Transmittal of Applications: March 24, 2017.
Organizations in the past, such as NIET, have provided grant writing support to Lincoln and Cross County School districts for TIF grants. Districts may also collaborate to obtain grants, which has also been a strategy for Arkansas schools under TIF (before TSL) grants in the past.
Previous TIF awards may be viewed here: http://www2.ed.gov/programs/teacherincentive/awards.html