A curated directory of Indonesia 's most-reviewed options for Abacus Classes — with verified contact details and ratings. Featuring BSL British School of Language, India's oldest language school since 1971.
Ratings & details from public Google business listings · Last updated 9 June 2026
India's oldest language school, teaching English since 1971. BSL's spoken-English coaching is live and one-on-one, so learners anywhere in Indonesia - get real speaking time, not a crowded batch. No travel, no fixed centre: your classroom is wherever you are.
✓ 3 Free demo classes · Daily speaking practice · from ₹2,999/month
Address: Jl. Raya Padang - Solok Jl. Kayu Aro, Batang Barus, Kec. Gn. Talang, Kan solok, Sumatera Barat 27365, Kan solok, West Sumatra, ID, 27365
Address: Jl. Soekarno Hatta Komplek Bumi Artha Mas No.9, Sungai Raya, Kec. Sungai Raya, Kabupaten Kubu Raya, Kalimantan Barat 78391, 78391
Address: X7CR+RH9, Jl. Tabrani Ahmad, Pal Lima, Kec. Pontianak Bar., Kota Pontianak, Kalimantan Barat 78113, 78113
City: PontianakAddress: Jl. Moh. Sohor No.48, RT.05/RW.02, Akcaya, Kec. Pontianak Sel., Kota Pontianak, Kalimantan Barat 78113, 78113
City: PontianakAddress: Jl. Mawar, Kota Bangun, Kec. Ranomeeto, Kabupaten Konawe Selatan, Sulawesi Tenggara 93870, 93870
Address: Jl. Merdeka, Karang Mulia, Distrik Nabire, Kabupaten Nabire, Papua 98811, 98811
Address: F9QV+H87, Bambu Pemali, Merauke, Merauke Regency, Papua, Merauke Regency, Papua, ID
Address: Jl. Kebun Veteran No.57, Nusa Indah, Kec. Ratu Agung, Kota Bengkulu, Bengkulu 38223, Bengkulu City, Bengkulu, ID, 38223
City: BengkuluAddress: 57VH+H58, Belakang lapangan tenis Jl. Mawar, Nusa Indah, Kec. Ratu Agung, Kota Bengkulu, Bengkulu 38211, Bengkulu City, Bengkulu, ID, 38211
City: BengkuluAddress: Jl. S. Parman No 54 B-C, RT.13/RW.04, Penurunan, Kec. Ratu Samban, Kota Bengkulu, Bengkulu 38223, Bengkulu City, Bengkulu, ID, 38223
City: BengkuluAddress: Jl. Raya Serang - Pandeglang No.38, Cipare, Kec. Serang, Kota Serang, Banten 42117, Serang City, Banten, ID, 42117
Address: Jalan Stasiun, Jl. Jombang Masjid No.10, Jombang Wetan, Kec. Jombang, Kota Cilegon, Banten 42411, 42411
City: CilegonAddress: Jl. Paus No.21, Masigit, Kec. Jombang, Kota Cilegon, Banten 42414, 42414
City: CilegonAddress: X38J+G9H, Kedaleman, Cibeber, Cilegon, Banten 42422, 42422
City: CilegonAddress: Jl. Sutomo No.8, Pahlawan, Kec. Siantar Tim., Kota Pematang Siantar, Sumatera Utara 21132, Pematang Siantar City, North Sumatra, ID, 21132
Address: Jl. Abdullah Lubis No.73, Merdeka, Kec. Medan Baru, Kota Medan, Sumatera Utara 20222, Medan City, North Sumatra, ID, 20222
City: MedanAddress: Jl. Letjend Jamin Ginting No.8, Rambung Bar., Kec. Binjai Sel., Kota Binjai, Sumatera Utara 20735, Binjai City, North Sumatra, ID, 20735
Address: Jl. Ikan Bandeng No.K-113, Dataran Tinggi, Kec. Binjai Tim., Kota Binjai, Sumatera Utara 20351, Binjai City, North Sumatra, ID, 20351
Address: Jl. 17 Agustus No.89, Wanea, Kec. Wanea, Kota Manado, Sulawesi Utara 95119, Manado City, North Sulawesi, ID, 95119
City: ManadoAddress: Jl. Sarapung, Wenang Utara, Kec. Wenang, Kota Manado, Sulawesi Utara 95111, Manado City, North Sulawesi, ID, 95111
City: Manado76 Listings Found
Run a english speaking institute or teach as a freelancer in Indonesia ? Register your institute or freelance profile on this directory — completely free — and get found by students searching in Indonesia . Add your free listing →BSL's 12-week spoken English and personality-development method is published as "B English", a 3-volume set by Prateek Gupta (Executive Director, BSL) — used by BSL students across 54 centres. Available on Amazon and Flipkart, free to preview on Google Books.
