Romanshorn–Nesslau Neu St. Johann railway. A car ferry connects Romanshorn with Friedrichshafen across the lake in Baden-Württemberg, Germany. Religion From the , 3,220 or 35.5% are Roman Catholic, while 3,297 or 36.3% belong to the Swiss Reformed Church. Of the rest of the population, there are 6 Old Catholics (or about 0.07% of the population) who belong to the Christian Catholic Church of Switzerland, there are 171 individuals (or about 1.88% of the population) who belong to the Orthodox Church, and there are 292 individuals (or about 3.22% of the population) who belong to another Christian church. There are 1,002 (or about 11.04% of the population) who are Islamic. There are 87 individuals (or about 0.96% of the population) who belong to another church (not listed on the census), 679 (or about 7.48% of the population) belong to no church, are agnostic or atheist, and 322 individuals (or about 3.55% of the population) did not answer the question. Education In Romanshorn about 61.9% of the population (between age 25-64) have completed either non-mandatory upper secondary education or additional higher education (either university or a Fachhochschule). Romanshorn is home to the Romanshorn primary school district. It is also home to the Romanshorn-Salmsach secondary school district. In the 2008/2009 school year there are 731 students in the primary school district. There are 185 children in the kindergarten, and the average class size is 18.5 kindergartners. Of the children in kindergarten, 80 or 43.2% are female, 84 or 45.4% are not Swiss citizens and 86 or 46.5% do not speak German natively. The lower and upper primary levels begin at about age 5-6 and lasts for 6 years. There are 272 children in who are at the lower primary level and 274 children in the upper primary level. The average class size in the primary school is 19.52 students. At the lower primary level, there are 118 children or 43.4% of the total population who are female, 116 or 42.6% are not Swiss citizens and 117 or 43.0% do not speak German natively. In the upper primary level, there are 146 or 53.3% who are female, 98 or 35.8% are not Swiss citizens and 102 or 37.2% do not speak German natively. In the secondary school district there are 366 students. At the secondary level, students are divided according to performance. The secondary level begins at about age 12 and usually lasts 3