In the context of education, a minor refers to a secondary field of study that students can choose alongside their primary or major area of study.

Matriculation is the process of enrolling in a college or university as a student. It typically involves submitting an application, providing transcripts of previous academic work, and meeting other requirements set by the institution.

MOOC stands for Massive Open Online Course, which is an online course that is designed to be accessible to a large number of participants from around the world. MOOCs are typically offered by universities, educational institutions, or online learning platforms, and they cover a wide range of subjects and disciplines.

A matriculated student, also known as an enrolled student, is an individual who has been formally admitted to an educational institution, such as a college or university, and has completed the necessary enrollment requirements.

Mastery learning is an instructional approach that focuses on ensuring that all students achieve a high level of proficiency in a specific subject or skill before progressing to the next level of instruction.

Midterms in school are academic assessments administered to students approximately halfway through an academic term or semester.

Mandated costs in education refer to expenses that educational agencies, such as school districts, are required by law to incur.

Mainstreaming, also known as inclusion, is an educational approach that involves placing students with disabilities into regular classrooms alongside their peers without disabilities.

Multiple measures, in the context of education, refer to the use of multiple assessment methods and data sources to evaluate and assess student learning, teacher effectiveness, or educational programs.

A Multiple Subject Teaching Credential is a teaching credential or certification that authorizes educators to teach multiple subjects, typically at the elementary school level.

A Mello-Roos Community Facility District (CFD), often referred to simply as a Mello-Roos district, is a special taxing district established in California, USA, to finance public infrastructure and services within specific communities or developments.