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. 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
Address: Jl. Moh. Sohor No.48, RT.05/RW.02, Akcaya, Kec. Pontianak Sel., Kota Pontianak, Kalimantan Barat 78113, 78113
Address: 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: Jalan Stasiun, Jl. Jombang Masjid No.10, Jombang Wetan, Kec. Jombang, Kota Cilegon, Banten 42411, 42411
Address: Jl. Paus No.21, Masigit, Kec. Jombang, Kota Cilegon, Banten 42414, 42414
Address: X38J+G9H, Kedaleman, Cibeber, Cilegon, Banten 42422, 42422
Address: Palm Asri 2, Gg. Mawar Putih Jl. Flamboyan I No.27, Mejen, Pedagangan, Kec. Dukuhwaru, Kabupaten Tegal, Jawa Tengah 52451, Tegal City, Central Java, ID, 52451
Address: Green Space Office, Jl. Mujair Raya No.2, RT.1/RW.8, Jati Padang, Ps. Minggu, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12520, South Jakarta City, Jakarta, ID, 12520
Address: Gg. Ikhlas Jl. Kapten Idrus No.49, RT.03/RW.02, Tapos, Kec. Tapos, Kota Depok, Jawa Barat 16457, Depok City, West Java, ID, 16457
Address: Learning Lab Unit #1F-A5 & B1, SDC, Serpong, Scientia Square Park, Jl Scientia Boulevard Curug Sangereng Kelapa Dua, Gading, Serpong Sub-District, Tangerang Regency, Banten 15810, South Jakarta City, Jakarta, ID, 15810
Address: 8, Jl. Mampang Prpt. Raya No.93, RT.8/RW.1, Tegal Parang, Kec. Mampang Prpt., Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12790, South Jakarta City, Jakarta, ID, 12790
Address: Island, Theme Park, Ruko Golf, Jl. Pantai Indah Kapuk No.25, Jakarta, Daerah Khusus Ibukota Jakarta 14460, South Jakarta City, Jakarta, ID, 14460
Address: Jl. Sutorejo Selatan No.12 BB 10, Mulyorejo, Kec. Mulyorejo, Surabaya, Jawa Timur 60115, 60115
Address: QJR5+VRF, Jl. Mangunsarkoro, Curahancar, Rambipuji, Kec. Rambipuji, Kabupaten Jember, Jawa Timur 68152, 68152
Address: Ruko Perumahan Tiara Indah, Jl. DR. Soebandi No.1, Kabupaten Jember, Jawa Timur 68111, 68111
Address: Queen Kutai Cluster no D24, Area Sawah/Kebun, Tegal Besar, Kec. Kaliwates, Kabupaten Jember, Jawa Timur 68132, 68132
Address: Jln Dworowati rt 1 rw 6 kampung baru, Mrican, Kec. Mojoroto, Kabupaten Kediri, Jawa Timur 64111, 64111
Address: Jl Hasanudin no 21 Ruko Hasanudin Bisnis Centre blok E no 21, Dandangan, Kec. Kota, Kabupaten Kediri, Jawa Timur 64129, 64129
35 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.
