Phone: (817) 220 - 1219


Degrees and Certifications:

Bachelor of Science in Elementary Education

Mrs. Lynda Leininger

I graduated from Tarleton State University with a Bachelors of Science in Elementary Education.  This year will be my 36th year of teaching with 35 of those years at SISD.  I taught 4th grade the first 12 years and made the move to 6th grade math for the 1999-2000 school year.  I retired in 2017 to take over the running of the family cattle farm, but was hired back by the district as a part time teacher at SIS.  It has worked out great because I have a deep passion for teaching math.  I also coach a math/science team called TMSCA.  This is my 23nd year of working with the team and I hope to continue coaching for many more years. 


My school hours are 7:50-11:35 Monday-Friday.  My school email is  I am unable to answer district emails using my cell phone (always fails).  If you have any questions or concerns, please send me an email and I will get back to you as soon as possible.