Nonthaburi and West Bangkok take in Nichada Thani and Pak Kret, Ratchaphruek, Tiwanon and the Thonburi side of the Chao Phraya, including Charan Sanitwong, Phasi Charoen and Rama 2. Nichada Thani has been a magnet for expatriate families for decades, and newer developments along Ratchaphruek Road have brought several large international campuses. Curricula span American, British, Canadian, Singapore and IB programmes.