diff --git a/frontend/src/pages/schedule/useSchedulePage.js b/frontend/src/pages/schedule/useSchedulePage.js
index 8214bc9..232e506 100644
--- a/frontend/src/pages/schedule/useSchedulePage.js
+++ b/frontend/src/pages/schedule/useSchedulePage.js
@@ -3,6 +3,7 @@ import {useEffect, useState} from "react";
 import DateObject from 'react-date-object';
 import persian from "react-date-object/calendars/persian";
 import persian_en from "react-date-object/locales/persian_en";
+import {Helper} from "../../utils/Helper.js";
 
 export default function useSchedulePage() {
     const {
@@ -22,7 +23,7 @@ export default function useSchedulePage() {
 
     useEffect(() => {
         if (workshopsData == null) return
-        setTableWorkshopsData(workshopsData.map(item => {
+        let parsedWorkshopData =workshopsData.map(item => {
             const startDate = new DateObject({
                 date: new Date(item["start_date"]),
                 calendar: persian,
@@ -39,12 +40,25 @@ export default function useSchedulePage() {
                 Starts: startDate.format("HH:mm"),
                 Ends: endDate.format("HH:mm"),
             }
-        }))
+        })
+
+        const now = Helper.removeEverythingFromDateString(new Date().toLocaleString('fa-IR-u-nu-latn'))
+        let index = -1
+        for (const item of parsedWorkshopData) {
+            const itemDate = Helper.removeEverythingFromDateString(item.date + ", " + item.Starts)
+            index++
+            if (itemDate > now)
+                break
+        }
+        const notEligibleItems = parsedWorkshopData.slice(0, index)
+        parsedWorkshopData = parsedWorkshopData.slice(index)
+        parsedWorkshopData.push(...notEligibleItems)
+        setTableWorkshopsData(parsedWorkshopData)
     }, [workshopsData])
 
     useEffect(() => {
         if (presentationsData == null) return
-        setTablePresentationsData(presentationsData.filter(element => {
+        let parsedPresentations = presentationsData.filter(element => {
             return element.name != null
         }).map(item => {
             const startDate = new DateObject({
@@ -63,9 +77,24 @@ export default function useSchedulePage() {
                 Starts: startDate.format("HH:mm"),
                 Ends: endDate.format("HH:mm"),
             }
-        }))
+        })
+
+        const now = Helper.removeEverythingFromDateString(new Date().toLocaleString('fa-IR-u-nu-latn'))
+        let index = -1
+        for (const item of parsedPresentations) {
+            const itemDate = Helper.removeEverythingFromDateString(item.date + ", " + item.Starts + ":00")
+            index++
+            if (itemDate > now)
+                break
+        }
+        const notEligibleItems = parsedPresentations.slice(0, index)
+        parsedPresentations = parsedPresentations.slice(index)
+        parsedPresentations.push(...notEligibleItems)
+        setTablePresentationsData(parsedPresentations)
     }, [presentationsData])
 
+
+
     return {
         tableWorkshopsData,
         tablePresentationsData,
diff --git a/frontend/src/pages/workshops/useWorkshopsPage.js b/frontend/src/pages/workshops/useWorkshopsPage.js
index 19b0c3d..24092d9 100644
--- a/frontend/src/pages/workshops/useWorkshopsPage.js
+++ b/frontend/src/pages/workshops/useWorkshopsPage.js
@@ -1,5 +1,6 @@
 import {useCallback, useEffect, useState} from 'react';
 import {useAPI} from '../../providers/APIProvider/APIProvider.jsx';
+import {Helper} from "../../utils/Helper.js";
 
 export default function useWorkshopsPage() {
     const {
@@ -118,10 +119,10 @@ export default function useWorkshopsPage() {
             .filter((e) => e != null);
         parsedData.sort((a, b) => a.start_date > b.start_date ? 1 : -1)
 
-        const now = removeEverythingFromDateString(new Date().toLocaleString('fa-IR-u-nu-latn'))
+        const now = Helper.removeEverythingFromDateString(new Date().toLocaleString('fa-IR-u-nu-latn'))
         let index = -1
         for (const item of parsedData) {
-            const itemDate = removeEverythingFromDateString(new Date(item.start_date).toLocaleString('fa-IR-u-nu-latn'))
+            const itemDate = Helper.removeEverythingFromDateString(new Date(item.start_date).toLocaleString('fa-IR-u-nu-latn'))
             index++
             if (itemDate > now)
                 break
@@ -134,24 +135,6 @@ export default function useWorkshopsPage() {
         setParsedItemsList(parsedData);
         setFileteredItems(parsedData);
 
-        function removeEverythingFromDateString(str) {
-            const splitStr = str.split('/')
-            if (splitStr[1].length === 1)
-                splitStr[1] = '0' + splitStr[1]
-            const secondSplitStr = splitStr[2].split(",")
-            if (secondSplitStr[0].length === 1)
-                splitStr[2] = "0" + secondSplitStr.join(",")
-            const timeSplitStr = splitStr[2].split(",")[1].split(":")[0].trim()
-            if (timeSplitStr.length === 1)
-                splitStr[2] = splitStr[2].split(",")[0] + "0" + splitStr[2].split(",")[1].split(":")[0].trim()
-            str = splitStr.join('/')
-            return str
-                .replaceAll("/", '')
-                .replaceAll(" ", '')
-                .replaceAll(":", "")
-                .replaceAll(",", "")
-        }
-
     }, [workshopsData, presentationsData, presenterData, teachersData]);
 
     const addToCart = useCallback(
diff --git a/frontend/src/utils/Helper.js b/frontend/src/utils/Helper.js
index 535973c..fa217f9 100644
--- a/frontend/src/utils/Helper.js
+++ b/frontend/src/utils/Helper.js
@@ -1,5 +1,4 @@
 import {jwtDecode} from "jwt-decode";
-import ROUTES from "../providers/config-provider/ROUTES.jsx";
 
 function convertStringToDateWithoutTimezone(dateInString) {
     const date = new Date(dateInString)
@@ -73,6 +72,25 @@ function checkTokenValidity(token) {
     return token.exp > Math.floor(new Date().getTime() / 1000)
 }
 
+function removeEverythingFromDateString(str) {
+    str = str.replaceAll(" UTC+03:30", "")
+    const splitStr = str.split('/')
+    if (splitStr[1].length === 1)
+        splitStr[1] = '0' + splitStr[1]
+    const secondSplitStr = splitStr[2].split(",")
+    if (secondSplitStr[0].length === 1)
+        splitStr[2] = "0" + secondSplitStr.join(",")
+    const timeSplitStr = splitStr[2].split(",")[1].split(":")[0].trim()
+    if (timeSplitStr.length === 1)
+        splitStr[2] = splitStr[2].split(",")[0] + "0" + splitStr[2].split(",")[1].split(":")[0].trim()
+    str = splitStr.join('/')
+    return str
+        .replaceAll("/", '')
+        .replaceAll(" ", '')
+        .replaceAll(":", "")
+        .replaceAll(",", "")
+}
+
 function parseJWT(token) {
     try {
         return jwtDecode(token)
@@ -87,6 +105,7 @@ export const Helper = {
     convertDateTimeToTime,
     omitLongString,
     getToastDataFromResponse,
+    removeEverythingFromDateString,
     checkTokenValidity,
     parseJWT,
 }
\ No newline at end of file