of the population in 1991 to 43.4% in 2011. The only parish outside the Western Isles over 40% Gaelic-speaking is Kilmuir in Northern Skye at 46%. The islands in the Inner Hebrides with significant percentages of Gaelic speakers are Tiree (38.3%), Raasay (30.4%), Skye (29.4%), Lismore (26.9%), Colonsay (20.2%), and Islay (19.0%). Today, no civil parish in Scotland has a proportion of Gaelic speakers greater than 65% (the highest value is in Barvas, Lewis, with 64.1%). In addition, no civil parish on mainland Scotland has a proportion of Gaelic speakers greater than 20% (the highest is in Ardnamurchan, Highland, with 19.3%). Out of a total of 871 civil parishes in Scotland, the proportion of Gaelic speakers exceeds 50% in seven parishes, 25% in 14 parishes, and 10% in 35 parishes. Decline in traditional areas has recently been balanced by growth in the Scottish Lowlands. Between the 2001 and 2011 censuses, the number of Gaelic speakers rose in nineteen of the country's 32 council areas. The largest absolute gains were in Aberdeenshire (+526), North Lanarkshire (+305), Aberdeen City (+216), and East Ayrshire (+208). The largest relative gains were in Aberdeenshire (+0.19%), East Ayrshire (+0.18%), Moray (+0.16%), and Orkney (+0.13%). In 2018, the census of pupils in Scotland showed 520 students in publicly funded schools had Gaelic as the main language at home, an increase of 5% from 497 in 2014. During the same period, Gaelic medium education in Scotland has grown, with 4,343 pupils (6.3 per 1000) being educated in a Gaelic-immersion environment in 2018, up from 3,583 pupils (5.3 per 1000) in 2014. Data collected in 2007–2008 indicated that even among pupils enrolled in Gaelic medium schools, 81% of primary students and 74% of secondary students report using English more often than Gaelic when speaking with their mothers at home. The effect on this of the significant increase in pupils in Gaelic-medium education since that time is unknown. Preservation and revitalization Gaelic Medium Education is one of the primary ways that the Scottish Government is addressing Gaelic language shift. Along with the Bòrd na Gàidhlig policies, preschool and daycare environments are also being used to create more opportunities for intergenerational language transmission in the Outer Hebrides. However, revitalization efforts are not unified within Scotland or Nova Scotia, Canada. One can attend Sabhal Mòr Ostaig, a national centre for Gaelic Language and Culture, based in Sleat, on the Isle of Skye.