There are many English exam training organizations out there, but here are some reputable ones:
1. Kaplan International: Provides preparation classes for a variety of exams including IELTS, TOEFL, and Cambridge English.2. British Council: Offers English language courses, exams, and teacher training programs worldwide.3. International House: Offers courses to prepare students for exams such as IELTS, TOEFL, and Cambridge English.4. ELS Language Centers: Offers English language courses, and exam preparation courses for TOEFL, TOEIC and Cambridge English.5. Berlitz: Offers English language courses and exam preparation classes for TOEFL, IELTS, and Cambridge English.Its important to research and compare prices, course offerings, and reviews before selecting a training organization. Good luck!