Khai Si
Khai Si is a subdistrict in Mueang Bueng Kan district, in Bueng Kan province, Isan. As of 2022, it had a population of 5,466 people and has jurisdiction over ten villages. It lies on Highway 212 and the Mekong River and border with Laos, west of Bueng Kan and east of Ho Kham.
History
The subdistrict was created in 1979, when nine administrative villages were split from Non Sawang subdistrict to form the new sub-district.Administration
Central government
The administration of Khai Si subdistrict is responsible for an area that covers 36,905 rai ~ and consists of ten administrative villages.As of 2022: 5,466 people.
| Village | English | Thai | People |
| Moo1 | Ban Tha Sa-ad | บ้านท่าสะอาด | 615 |
| Moo2 | Ban Don Yom | บ้านดอนยม | 626 |
| Moo3 | Ban A-hong | บ้านอาฮง | 583 |
| Moo4 | Ban Non Sila | บ้านโนนศิลา | 568 |
| Moo5 | Ban Khai Si | บ้านไคสี | 349 |
| Moo6 | Ban Siriphon | บ้านศิริพร | 628 |
| Moo7 | Ban Kham Muen | บ้านคำหมื่น | 616 |
| Moo8 | Ban Huai Seum Nuea | บ้านห้วยเซือมเหนือ | 472 |
| Moo9 | Ban Non Phaeng | บ้านโนนแพง | 406 |
| Moo10 | Ban Kham Saen | บ้านคำแสน | 603 |
Local government
Khai Si subdistrict municipality covers the whole Khai Si subdistrict.Temple
Khai Si subdistrict is home to the following active temples, where Theravada Buddhism is practised by local residents:| Temple name | Thai | Location |
| Wat Yod Kaew Thammakhun | วัดยอดแก้วธรรมคุณ | Moo1 |
| Wat Phonchai Thammakhun | วัดพรชัยธรรมคุณ | Moo2 |
| Wat A-hong Silawat | วัดอาฮงศิลาวาส | Moo3 |
| Wat Sawang Kongkaram | วัดสว่างคงคาราม | Moo4 |
| Wat Sumontharam | วัดสุมณฑาราม | Moo5 |
| Wat Si Somboon | วัดศรีสมบูรณ์ | Moo6 |
| Wat Thepmanee Si Amphon | วัดเทพมณีศรีอัมพร | Moo7 |
| Wat Si Chom Chuen | วัดศรีชมชี่น | Moo8 |
| Wat Ban Non Phaeng | วัดบ้านโนนแพง | Moo9 |
| Wat Samakkheetham | วัดสามัคคีธรรม | Moo10 |