* The specific school and program: Not all correspondence schools are created equal. Reputable schools with accredited programs will have a much higher chance of acceptance than lesser-known or unaccredited ones. Accreditation is key. Look for accreditation from recognized bodies like the Distance Education Accrediting Commission (DEAC) or regional accrediting agencies.
* The intended use of the diploma: Are you trying to get a job, further your education, or fulfill a licensing requirement? The requirements will differ greatly. For entry-level forestry jobs, a degree from a regionally accredited university is usually preferred. A correspondence diploma might be considered supplementary, but unlikely to be sufficient on its own. Licensing requirements vary by jurisdiction and often require specific coursework and practical experience beyond what a correspondence program may offer.
* The employing organization or institution: Each employer or educational institution sets its own standards. Some may be more open to considering a correspondence diploma, especially if supplemented by significant related experience. Others will strictly require a degree from a traditional university.
In short, while a correspondence school diploma *might* be accepted in some limited circumstances, it's generally not a substitute for a degree from a regionally accredited university or college, particularly in a field as hands-on and regulated as forestry. The practical experience component is crucial in forestry, and correspondence programs often lack sufficient opportunities for this. You should contact potential employers or educational institutions directly to inquire about their specific acceptance policies.