* Electives: The state minimum doesn't specify the types of credits. Evart might require more electives to ensure a well-rounded education.
* Specific Course Requirements: They may have more stringent requirements within certain subject areas (e.g., more math or science credits than the minimum).
* Graduation with Honors/Distinction: A higher credit requirement could be tied to graduating with honors or a similar distinction.
* College Readiness: The extra credits might be designed to better prepare students for college.
In short, while 23 credits is the *state minimum*, 27.5 credits at Evart High School is likely their *school requirement*, exceeding the state minimum to ensure students meet their specific graduation criteria. You should consult Evart High School's official graduation requirements document for the definitive answer.