St. Martha Catholic School offers an enriched, challenging curriculum for all students. The core academic program consists of Religion, Language Arts, Mathematics, Science, and Social Studies. The curriculum is guided by and adheres to the Archdiocesan of Galveston-Houston Curriculum Guidelines. The curriculum guide for Religious instruction is based on Christian values and authentic Catholic doctrine. Curriculum guides for secular subjects incorporate the State of Texas Essential Knowledge and Skills (TEKS), ITBS objectives and the National Standards for Science and Math.
St. Martha Catholic School is accreditated by the Texas Catholic Conference Education Department and holds membership in the National Catholic Education Association.