请生成一个包含三个不同意见的辩论题目，每个意见都应该具有独立的论据和支持。
1. Should schools require mandatory vaccinations for all students?

Opinion 1: Yes, schools should require mandatory vaccinations for all students to ensure the health and safety of the student body and prevent the spread of contagious diseases.

Opinion 2: No, schools should not require mandatory vaccinations for all students as it violates individual freedom and personal beliefs. Instead, schools should provide educational resources about vaccinations and allow parents to make their own informed decisions.

Opinion 3: It should be up to the individual state or school district to decide whether or not to require mandatory vaccinations for all students. This decision should be based on the prevalence of disease in the area and the potential risks and benefits of vaccination requirements.

2. Should college education be free for all students?

Opinion 1: Yes, college education should be free for all students to provide economic stability and increase access to higher education for low-income students.

Opinion 2: No, college education should not be free for all students as it is a burden on taxpayers and could lower educational quality. Instead, colleges should focus on lowering tuition costs and providing more financial aid options.

Opinion 3: College education should be free for students who meet certain eligibility criteria, such as academic achievement or financial need. This would ensure that those who are most deserving of a free education receive it, while also maintaining some level of financial responsibility for those who do not meet the criteria.

3. Should the use of animals for scientific experimentation be banned?

Opinion 1: Yes, the use of animals for scientific experimentation should be banned as it is unethical and inhumane. Alternative testing methods, such as computer modeling, should be used instead.

Opinion 2: No, the use of animals for scientific experimentation should not be banned as it is necessary for medical advancements and human safety testing. Regulations and ethical guidelines should be in place to ensure that the process is as humane as possible.

Opinion 3: The use of animals for scientific experimentation should be reduced and eventually eliminated, but not completely banned. Scientists should prioritize the development and implementation of alternative testing methods, while still allowing for some animal testing when it is absolutely necessary.