In Jainism, Diksha (renunciation) is a very serious step. There isn’t a single universal rule about a “child Diksha.” Some Jain traditions have allowed or practiced Bal Diksha (initiation given to a young person) under careful guidance, while others emphasize waiting until a person is emotionally and spiritually ready with parental/guardian consent. The key idea is that initiation should be given to someone who understands the vows and is truly renunciatory, not rushed.

Simple, clear points about Diksha for a child or teenager:

• Readiness and consent: Initiation is considered only when the candidate shows sincere renunciation and has guardians’ consent. It is not automatic just because of age. Different communities weigh readiness differently. ( jainknowledge.com)
• Traditional age range varies: Some discussions say the Vyavahar Sutra allows initiation above a young age, but actual practice often requires strong readiness and guidance from elders or renunciants. Digambar and Śvetāmbara communities may have different norms. ( jainknowledge.com)
• Balance with education and family: In many cases, Bal Diksha is managed within a learning-focused environment, where education continues alongside spiritual training, under supervision of senior monks and family.
• Contemporary debates: There are modern legal and ethical discussions about very young Diksha, with notable public cases and varying community opinions. This shows there is no single universal standard across all Jain communities. ( jainknowledge.com)

If you want a concise summary in Jain terms and traditions, you can read more here:

• You can read more here

Note: For exact practices in a specific tradition (Digambar or Śvetāmbara) or a particular temple, practices may differ. If you share which tradition you follow, I can describe that tradition’s typical approach more precisely.