Participants in this group will receive the "Online Suicide Prevention and Intervention Training Program" online.

Participants in this group will not receive the training during the study. They will be placed on a waiting list. They will receive the same online training only after the study is completely finished.

This is an online training program designed for school counselors. It consists of 4 sessions held over 2 days. The training covers:

1. Awareness: Understanding suicide myths, warning signs, and attitudes.
2. Assessment: How to assess suicide risk in students and create safety plans.
3. Intervention: Specific counseling techniques to help students who are at risk (e.g., instilling hope, problem-solving).
4. Crisis Management: How to manage a crisis in school and what to do after a suicide occurs (postvention)

Assessed using the "The Suicide Intervention Competency Scale" (İntihar Davranışı ile Çalışmada Yeterlilik Algısı Ölçeği). This scale is being developed as part of this study. It measures the counselor's self-perceived competency in suicide risk assessment, intervention techniques, and crisis management. As the scale is currently in the development phase, the final score range is yet to be determined; however, higher total scores will represent a higher level of perceived competency in suicide intervention.

Assessed using the "The Attitudes Toward Working with Suicide Behavior Scale" (İntihar Davranışı ile Çalışmaya Yönelik Tutum Ölçeği). This scale is being developed to evaluate the willingness and beliefs of mental health professionals regarding suicidal behavior. As the scale is in the development phase, the final score range is not yet specified; higher total scores will indicate more negative attitudes and lower willingness toward working with suicidal individuals.

Assessed using the "Suicide Knowledge Level Scale" (İntihara İlişkin Bilgi Düzeyi Ölçeği - İBDÖ), which is the Turkish version of the Literacy of Suicide Scale (LOSS). The scale evaluates knowledge across four domains: Symptoms, Causes/Triggers, Risk Factors, and Treatment/Prevention. It consists of 27 items, each evaluated on a 3-point Likert scale ("True", "False", or "Don't Know"). Total scores are calculated by summing the item scores and range from 0 to 27. Higher scores indicate a higher level of suicide-related knowledge.