Grade 11 & 12 Leader
Ms. Coderch was born in a Catalan home in Barcelona, Spain and raised in Dallas, Texas. She holds a Master’s Degree in Secondary Education from Universidad de Navarra and is the DP Grade Leader at GIS. Mariona is also currently teaching DP Economics, DP Psychology and DP TOK as well as MYP I&S. Being a third culture kid herself, Ms. Coderch loves to connect with students about their many international experiences and see how they blossom as young adults.