| Aglona Ethnographic Group | Group | Aglona | |
| Aglonas klasiskā ģimnāzija | Schools and pre-schools | Aglona | |
| Aglonas mehanizācijas skola | Schools and pre-schools | Jaunaglona | |
| Aglona Secondary School | Schools and pre-schools | Daugavpils iela 6, Aglona | |
| Aglona Gymnasium | Schools and pre-schools | Aglona | |
| Aglonas Katoļu garīgais seminārs | Schools and pre-schools | | |
| Aglonas Romas katoļu bazilika | Reliģiskās organizācijas | | |
| Agora - La Scène Conventionnée de Boulazac | Organisation | | |
| Agra Daņiļeviča deju skola "Dzirnas" | Organisation | Lāčplēša iela 106 k-1, Rīga | |
| Ainaži 6-year Primary School | Organisation | Ainaži | |
| Iona University | Universities | Ņujorka | |
| Aizkalnes astoņgadīgā skola | Schools and pre-schools | | |
| Aizkalne Putāni Primary School | Organisation | Aizkalnes pagasts | |
| Aizkraukle 6-year Primary School | Organisation | Aizkraukle | |
| Aizkraukles draudzes skola | Academic organisation | Aizkraukle | |
| Aizkraukles evanģēliski luteriskā draudze | Reliģiskās organizācijas | Aizkraukles luterāņu baznīca | |
| Aizkraukles kultūras nama ansamblis | Group | Aizkraukle | |
| Aizkraukles pagastskola | Schools and pre-schools | | |
| Aizpute Town 2nd Primary School | Organisation | Aizpute | |
| Aizpute 4-year Primary School | Organisation | Aizpute | |