<div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>A substitute teacher who worked at primary schools and high schools in Adelaide has been charged with child sex offences.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Parents at four schools across Adelaide's eastern suburbs were today alerted that the 51-year-old relief teacher was arrested over alleged child sex crimes.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>He has taught in at least four schools in Adelaide's eastern suburbs, including Stradbroke School, Marryatville High School, Charles Campbell College and East Adelaide School.</span></div></div><div><div id="adspot-mobile-medium"></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Families were alerted to the teacher's alleged child sex crimes through an identical letter sent out by the schools' principals today.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The letter stated there was "no evidence at this stage that any child at our school is involved".</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>"However, I am concerned ... because students may have had contact with the temporary teacher," it read.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The man has been banned from school sites and engaging in any child-related work while police continue their investigation.</span></div></div><div><div class="OUTBRAIN" data-reactroot="" data-src="//www.9news.com.au/national/adelaide-teacher-charged-child-sex-offences/e2b6d0d6-4742-4d35-8b0e-fb6ab376e322" data-widget-id="AR_5"></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>But parents today said they remained worried about their children' s safety.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>"I feel a bit concerning [sic] but it's good to know, I guess, they've acted on it," parent Christine Lim told 9News.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The man, from Adelaide's north-eastern suburbs, has been bailed to appear in court in February.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><em></em><a href="https://www.9news.com.au/national/how-to-follow-9news-digital/29855bb1-ad3d-4c38-bc25-3cb52af1216f"><em><strong><span>DOWNLOAD THE 9NEWS APP</span></strong></em></a><em><strong><span>: Stay across all the latest in breaking news, sport, politics and the weather via our news app and get notifications sent straight to your smartphone. Available on the </span></strong></em><a href="https://apps.apple.com/au/app/9news/id1010533727"><em><strong><span>Apple App Store</span></strong></em></a><em><strong><span> and </span></strong></em><a href="https://play.google.com/store/apps/details?id=nineNewsAlerts.nine.com&amp;hl=en_AU&amp;pli=1"><em><strong><span>Google Play</span></strong></em></a><em><strong><span>.</span></strong></em></div></div>