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2021-2022 Activity Calendar




Calling all Preschool kiddos for the 2021-2022 school year.  If you have a student that will be either 3 or 4 on or before August 31st, 2021, please fill out the Google Form below.


Lyndon USD 421 is currently hiring the following positions for the 2021-2022 school year:

  • Evening Custodian
  • Part-Time Food Service Employee
  • Future Employment Vacancies

To apply, please visit


  • Three-Lakes Cooperative is hiring Paraeducators and Substitute Teachers – To apply, please go to, then navigate to the Employment tab



Click below for more information on Performance Accountability Reports.

Performance Accountability Reports


For more information regarding the Honor Flight program, click on the logo below.