If You would like Your school to be accredited by ISSA do not hesitate to contact us after reading the article about the Rules of Accreditation
ONLY THE FOLLOWING SCHOOLS ARE AUTHORIZED TO ISSUE ISSA CERTIFICATES TO THEIR STUDENTS
| School | Location | Authorization valid through |
| Albaten | Dubai | 2022 August |
| Altair Vaarschool | Brasschaat - Belgium | 2025 April |
| Andaman Discovery Diving & Yachting Center | Phuket - Thailand | 2022 March |
| Asian Yachting Academy | Singapore | 2023 January |
| Avrora-Yachting Ltd. | St. Peterburg - Russia | 2021 February |
| BB Yachting | Kiev - Ukraine | 2022 May |
| BILLY BONES | Belarus - Minsk | 2023 March |
| Boat Training and Trading | Orihuela-Costa-Spain | 2023 December |
| Busan Sailing Federation | Busan Korea | 2020 September |
| Captain German Sailing School | Kiev - Ukraine | 2023 October |
| Captains School | St. Peterburg - Russia | 2020 March |
| Cesare Rodo School | Voula - Greece | 2020 May |
| Check in Sea LLC | Kiev- Ukraine | 2023 March |
| „COMMANDOR” Sailing School | Ukraine, Odessa | 2021 January |
| DAOYACHTING | Chisinau - Moldova | 2025 May |
| Drive Sailing | Minsk - Belarus | 2020 March |
| Driven by the Ocean | St. Petersburg - Russia | 2021 April |
| Go Get Sport | Bulgaria - Varna | 2024 July |
| Gokova Sailing School | Marmaris - Turkey | 2023 June |
| Go Sailing | Montenegro - Czarnogóra | 2020 May |
| Go Sailing Russia | Moscow - Russia | 2021 January |
| International Maritime Academy | Beirut - Lebanon | 2020 January |
| Interparus | Kyiv, Moscow and La Rochelle - France | 2025 April |
| Libyan Yacht Club | Tripoli - Libya | 2019 February |
| Masqat Yachting | Masqat - Oman | 2020 December |
| Nautical Club of Kalamaki | Kalamaki | 2020 May |
| NOIATH – Cyprus Offshore Yacht Club | Larnaca - Cyprus | 2019 October |
| Ostria Sailing Academy | Nicosia, Larnaca - Cyprus | 2024 March |
| Palawan Sailing | El Nido, Palawan - Philippines | 2021 February |
| parus5.by | School from Minsk, Belarus | 2021 May |
| Poseidon123 | Sochi, Russia | 2021 February |
| Qdsailing | Hong Kong | 2021 January |
| Razgar Travel | Ukraine | 2020 December |
| ReSailing School | Russia | 2022 January |
| Sail in Asia | Phuket - Thailand | 2021 November |
| Sailing360.com | Croatia | 2018 May |
| Sailing Diving Planet | London | 2019 June |
| Sailor Sailing School | Tel Aviv - Israel | 2021 March |
| Sailways SA | Athens - Greece | 2025 May |
| Sail la Vie | Ashkelon - Israel | 2021 January |
| Schiffsfuhrerschule Ebner | St. Peter am Hart - Austria | 2022 July |
| Sea Star Adventure | Wilmington/Delaware - USA | 2020 March |
| SEGELPROFI | Wien - Austria | 2021 February |
| Sila Vetra | Russia | 2021 September |
| SimpleSail | Montenegro | 2025 April |
| Star Sailors School | Kiev-Ukraine | 2021 September |
| SunSailing LLC | Kiev, Ukraine | 2022 March |
| Sunlights Sailing | Latvia, Riga | 2020 October |
| Sunlights Sailing Russia | Latvia, Riga | 2020 October |
| True Wind | Moscow - Russia | 2025 April |
| Ultra Sailing | Trogir - Croatia | 2019 May |
| Vardivela | Israel | 2021 December |
| VP Yacht School | Cyprus | 2022 May |
| Windy Sailing Marmaris | Marmaris - Turkey | 2020 November |
| Yachtcompany | Moscow - Russia | 2020 December |
| Yachting Certification | Valencia - Spain | 2024 January |
| Yachting Exclusive | Saalbach - Austria | 2022 March |
| Yachtpro - Sailing in Thailand | Phucket - Thailand | 2018 September |
| Yachtschule Koller | Pichl bei Wels - Austria | 2025 April |
| Yacht Travel LLC. | Kiev - Ukraine | 2021 March |
| YotClub OÜ | Estonia | 2021 February |
