diff --git a/src/main/kotlin/io/github/wulkanowy/schools/dao/LoginEventDao.kt b/src/main/kotlin/io/github/wulkanowy/schools/dao/LoginEventDao.kt
index 42f744d..59438b7 100644
--- a/src/main/kotlin/io/github/wulkanowy/schools/dao/LoginEventDao.kt
+++ b/src/main/kotlin/io/github/wulkanowy/schools/dao/LoginEventDao.kt
@@ -22,10 +22,21 @@ class LoginEventDao {
         uuid = row[LoginEvents.uuid],
     )
 
-    suspend fun allLoginEvents(page: Long, pageSize: Int): List<LoginEvent> = dbQuery {
+    suspend fun allLoginEvents(
+        page: Long,
+        pageSize: Int,
+        orderBy: Column<*>?,
+        order: SortOrder?,
+    ): List<LoginEvent> = dbQuery {
         LoginEvents
             .selectAll()
+            .groupBy(LoginEvents.schoolId, LoginEvents.symbol, LoginEvents.scraperBaseUrl)
             .limit(pageSize, page * pageSize)
+            .let {
+                if (orderBy != null && order != null) {
+                    it.orderBy(orderBy, order)
+                } else it
+            }
             .map(::resultRowToLoginEvent)
     }
 
diff --git a/src/main/kotlin/io/github/wulkanowy/schools/plugins/Routing.kt b/src/main/kotlin/io/github/wulkanowy/schools/plugins/Routing.kt
index 3242e2b..eebd102 100644
--- a/src/main/kotlin/io/github/wulkanowy/schools/plugins/Routing.kt
+++ b/src/main/kotlin/io/github/wulkanowy/schools/plugins/Routing.kt
@@ -4,12 +4,14 @@ import io.github.wulkanowy.schools.dao.LoginEventDao
 import io.github.wulkanowy.schools.integrity.*
 import io.github.wulkanowy.schools.model.ListResponse
 import io.github.wulkanowy.schools.model.LoginEvent
+import io.github.wulkanowy.schools.model.LoginEvents
 import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.http.content.*
 import io.ktor.server.request.*
 import io.ktor.server.response.*
 import io.ktor.server.routing.*
+import org.jetbrains.exposed.sql.SortOrder
 import java.util.logging.Level
 import java.util.logging.Logger
 
@@ -45,6 +47,18 @@ fun Application.configureRouting() {
                     rows = loginEventDao.allLoginEvents(
                         page = params["page"]?.toLongOrNull() ?: 0,
                         pageSize = params["pageSize"]?.toIntOrNull() ?: 10,
+                        orderBy = when (params["sortBy"]) {
+                            "id" -> LoginEvents.id
+                            "schoolName" -> LoginEvents.schoolName
+                            "schoolShort" -> LoginEvents.schoolShort
+                            "schoolAddress" -> LoginEvents.schoolAddress
+                            else -> null
+                        },
+                        order = when (params["order"]) {
+                            "asc" -> SortOrder.ASC
+                            "desc" -> SortOrder.DESC
+                            else -> null
+                        },
                     ),
                     rowsCount = loginEventDao.getLoginEventsCount(),
                 )