Here are the main kinds of Jain sangh (communities/groups) you’ll find in Jainism, with a note on the Digambara–Shvetambara difference:

• Monastic sangha (Sāmūga of renunciants)

- Digambara monks (bhikṣu): sky-clad, live barefoot, renounce all possessions. Women cannot become Digambara monks. - Shvetambara monks (bhikṣu): white-clad, can adopt modest clothing, allow women to become monks. - Nuns (bhikṣvī for Digambara is not customary; for Shvetambara, bhikṣuṇī or sādhnā): women renunciants in respective traditions. - Preceptors/teachers (upadhyāya): senior monks or nuns who teach and oversee younger renunciants.

• Lay sangha (Śrāvakas/Śrāvikās)

- Śrāvakas (males) and Śrāvikās (females): lay followers who support the sangha, observe vows, and participate in temple activities, rituals, and charitable works. - Household monks/nuns (not a formal order, but households often organize regular puja, study, and dana in support of monastic sangha).

• Community and temple sangha

- Local Jain associations/temple committees that coordinate prayers, education (bal mandirs), festivals (Paryushan, Mahavir Jayanti), and charitable activities.

Important distinctions to keep in mind

• The core spiritual aim is the same in both Digambara and Shvetambara traditions, but their practices and rules for monastics differ (for example, clothing or nudity rules, lineage of bhikṣuṇīs, and licit ways of ordination).
• Within the lay community, both traditions honor common vows and acts of service, charity, and study, even though temple rites and texts may differ.

If you’d like, I can explain any particular term (like muni, sādhu, bhikṣu, bhikṣvī, or upadhyāya) in more detail, or point you to a Jain Knowledge page that elaborates on sangh structure.