Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* You have visited the company page Llanishen High School, which is in category Bilingual School. The legal address of the company is Heol Hir, Llanishen, Cardiff CF14 5YL. For more information, call 02920680800 Your comments* (not for publishing) * — Required information Llanishen High School ← View details Heol Hir, Llanishen, Cardiff CF14 5YL, United Kingdom, Llanishen, Cardiff 02920680800