Aster International School Bangkok (Aster)

In Brief

Aster International School Bangkok is a relatively new mid-tier British curriculum school that opened in 2022 on the site of the former New Sathorn International School. Located in central Bangkok's Sathorn area, it's owned by the same family behind Shrewsbury International School Bangkok and offers a more affordable alternative with smaller class sizes and growing student numbers.

The school operates from the ground floor of Bangkok Gardens condominium complex in Sathorn, where many international school teachers live. While this central location is convenient, the facilities are more limited compared to purpose-built campuses at schools like ISB or Bangkok Patana. Teachers report that the school has expansion plans and is looking to build a new facility nearby. The British curriculum leads to IGCSEs and A-Levels, with fees around 435,000 baht annually plus first-year costs of 130,000 baht - positioning it as an accessible option for families wanting British qualifications without premium pricing.

The school appears to maintain a positive, friendly working environment with good work-life balance according to teacher feedback. Student numbers are growing year on year, suggesting the school is gaining traction in Bangkok's competitive international education market. Parents with children at the school report satisfaction with the experience, though the school maintains a relatively low profile compared to Bangkok's established international school leaders. The connection to Shrewsbury's ownership provides backing and expertise, while the school develops its own identity separate from the troubled history of New Sathorn International School that previously occupied the site.