All of SOCHH’s curriculum is always reviewed and approved by the various charters. During the 2019-2020 program year, we used a curriculum that included Singapore Math, Math Mammoth, Lucy Calkins Units of Study, and Sadlier-Oxford Grammar. For the upcoming 2020-2021 program year, the curriculum will be finalized prior to the first day of classes and may include any or all of the previous curriculum and any newly incorporated curriculum.