Texas Hill Country Trail Region

Participant in the Texas Historical Commission's
Texas Heritage Trails Program

Johnson City: Homeschool Day at the Science Mill- Coding

May 5, 2021 - 10:00am to 2:00pm

Plug into creative ways to learn the basics of computer coding at the Science Mill’s last Homeschool Days of the 2020-21 school year. Make fire flow and pumpkins grow with Harry Potter-inspired coding games and design a binary bracelet with a secret message in computer code. To see what’s really happening behind the code, combine gears, switches and marbles to build a mechanical computer! Sessions will be offered on May 5 and May 20 from 10am-2pm. All young scientists are welcome to join Homeschool Days, including those in learning pods or with asynchronous schedules.


  • Science Mill
  • 101 S. Lady Bird Lane
  • Johnson City, Texas
  • 78636



  • 0-2 years old – free, 3-17 (or with student ID) $9.50, Adults (18-64) $11, Seniors (65+) $9 and Military $5.50. Learning Lab $5