The one week I get to wear my favorite shirt Mark Oberholtzer

Even though I am at the beach…….. ready for tomorrow ⁦@AlexHigbyCLHS⁩ ⁦Mark Oberholtzer⁩

Boomer Sooner

Google meets code to watch eclipse

Periodic Table brain teaser puzzles ⁦@AlexHigbyCLHS⁩ ⁦Mark Oberholtzer⁩

I have certain boys who have been talking smack about the Rangers……. welcome to my classroom ⁦Canyon Lake Baseball⁩ ⁦@AlexHigbyCLHS⁩ ⁦Mark Oberholtzer⁩

Stay tuned for the rest of the story….

MVMS orchestra in concert at CLHS ⁦Angela Looney⁩ ⁦Mark Oberholtzer⁩

CLHS orchestra and Maddox Kennedy ⁦@AlexHigbyCLHS⁩ ⁦Mark Oberholtzer⁩

Edible soil in APES. ⁦Amber Davisson⁩ ⁦Mark Oberholtzer⁩

Three CLHS students competing for a top XC runners for the STATE!!!

Fun Chemisty lab today at CLHS Mark Oberholtzer Amber Davisson Dr. John E. Chapman III - Comal ISD Superintendent @AlexHigbyCLHS Angela Looney

Hunter and I had the opportunity to see a game a Kyle field. Met great people, remembrance of the bon fire collapse and Jackie Sherrill

The mischief elves were at CLHS last night. They are on the naughty list for sure. Have a great day teachers. ⁦HCCPHS Principal⁩ ⁦Angela Looney⁩ ⁦@AlexHigbyCLHS⁩ ⁦Mark Oberholtzer⁩ ⁦Dr. John E. Chapman III - Comal ISD Superintendent⁩

Radioactive m&m s. Calculating half-life from decaying m&m s #thelakeisrising

My chemisty ❤️. I just had a student shout “I am going to try to get Avogadro’s number as my score” ⁦Amber Davisson⁩ ⁦Mark Oberholtzer⁩

Today students taught stoichiometry. It was awesome. Great job ⁦Mark Oberholtzer⁩ ⁦Amber Davisson⁩ ⁦Dr. John E. Chapman III - Comal ISD Superintendent⁩

First time I did a project that crossed multiple classes. Both of my APES classes worked to create a wonderful timeline. Now all students have a study guide for the final exam 🌺🌿🌳🌏⁦@AlexHigbyCLHS⁩ ⁦Mark Oberholtzer⁩ ⁦Dr. John E. Chapman III - Comal ISD Superintendent⁩

7 new babies in class today. Welcome to the world. The kids are going to go nuts. ⁦Mark Oberholtzer⁩ ⁦@AlexHigbyCLHS⁩

Thank you PTSA for the grant to have a pancake celebration for the Chemistry students ⁦Mark Oberholtzer⁩