diff --git a/webui/react/src/components/LoadableCount.test.tsx b/webui/react/src/components/LoadableCount.test.tsx
index 13c28789045..91adf9122a6 100644
--- a/webui/react/src/components/LoadableCount.test.tsx
+++ b/webui/react/src/components/LoadableCount.test.tsx
@@ -1,5 +1,6 @@
 import { render, screen } from '@testing-library/react';
 import { Loaded, NotLoaded } from 'hew/utils/loadable';
+import { noop } from 'lodash';
 
 import LoadableCount from './LoadableCount';
 
@@ -24,9 +25,11 @@ const setup = (totalCount: number, selectedCount?: number, loaded?: boolean) =>
   const total = loaded ? Loaded(totalCount) : NotLoaded;
   render(
     <LoadableCount
+      handleSelectionChange={noop}
       labelPlural={LABEL_PLURAL}
       labelSingular={LABEL_SINGULAR}
       selectedCount={selectedCount ?? 0}
+      selectionAction="NONE"
       total={total}
     />,
   );
diff --git a/webui/react/src/components/LoadableCount.tsx b/webui/react/src/components/LoadableCount.tsx
index 357c17d3d9a..c1041628266 100644
--- a/webui/react/src/components/LoadableCount.tsx
+++ b/webui/react/src/components/LoadableCount.tsx
@@ -1,4 +1,5 @@
 import Button from 'hew/Button';
+import { HandleSelectionChangeType } from 'hew/DataGrid/DataGrid';
 import { Loadable } from 'hew/utils/loadable';
 import { useMemo } from 'react';
 
@@ -7,24 +8,23 @@ import { pluralizer } from 'utils/string';
 
 import css from './LoadableCount.module.scss';
 
+export type SelectionAction = 'SELECT_ALL' | 'CLEAR_SELECTION' | 'NONE';
 interface Props {
   total: Loadable<number>;
   labelSingular: string;
   labelPlural: string;
-  onActualSelectAll?: () => void;
-  onClearSelect?: () => void;
-  pageSize?: number;
   selectedCount: number;
+  selectionAction: SelectionAction;
+  handleSelectionChange: HandleSelectionChangeType;
 }
 
 const LoadableCount: React.FC<Props> = ({
   total,
   labelPlural,
   labelSingular,
-  onActualSelectAll,
-  onClearSelect,
-  pageSize = 20,
   selectedCount,
+  selectionAction,
+  handleSelectionChange,
 }: Props) => {
   const isMobile = useMobile();
 
@@ -51,25 +51,31 @@ const LoadableCount: React.FC<Props> = ({
   const actualSelectAll = useMemo(() => {
     return Loadable.match(total, {
       _: () => null,
-      Loaded: (loadedTotal) => {
-        if (onActualSelectAll && selectedCount >= pageSize && selectedCount < loadedTotal) {
-          return (
-            <Button data-test="select-all" type="text" onClick={onActualSelectAll}>
-              Select all {labelPlural} in table
-            </Button>
-          );
-        } else if (onClearSelect && (selectedCount >= pageSize || selectedCount === loadedTotal)) {
-          return (
-            <Button data-test="clear-selection" type="text" onClick={onClearSelect}>
-              Clear Selection
-            </Button>
-          );
+      Loaded: () => {
+        switch (selectionAction) {
+          case 'SELECT_ALL': {
+            const onClick = () => handleSelectionChange('add-all');
+            return (
+              <Button data-test="select-all" type="text" onClick={onClick}>
+                Select all {labelPlural} in table
+              </Button>
+            );
+          }
+          case 'CLEAR_SELECTION': {
+            const onClick = () => handleSelectionChange('remove-all');
+            return (
+              <Button data-test="clear-selection" type="text" onClick={onClick}>
+                Clear Selection
+              </Button>
+            );
+          }
+          case 'NONE': {
+            return null;
+          }
         }
-
-        return null;
       },
     });
-  }, [labelPlural, onActualSelectAll, onClearSelect, pageSize, selectedCount, total]);
+  }, [labelPlural, handleSelectionChange, selectionAction, total]);
 
   if (!isMobile) {
     return (
diff --git a/webui/react/src/components/Searches/Searches.tsx b/webui/react/src/components/Searches/Searches.tsx
index 95b3cfd2d96..f5dc484792c 100644
--- a/webui/react/src/components/Searches/Searches.tsx
+++ b/webui/react/src/components/Searches/Searches.tsx
@@ -637,14 +637,6 @@ const Searches: React.FC<Props> = ({ project }) => {
     users,
   ]);
 
-  const handleActualSelectAll = useCallback(() => {
-    handleSelectionChange?.('add-all');
-  }, [handleSelectionChange]);
-
-  const handleClearSelect = useCallback(() => {
-    handleSelectionChange?.('remove-all');
-  }, [handleSelectionChange]);
-
   const handleHeaderClick = useCallback(
     (columnId: string): void => {
       if (columnId === MULTISELECT) {
@@ -787,8 +779,10 @@ const Searches: React.FC<Props> = ({ project }) => {
         columnGroups={[V1LocationType.EXPERIMENT]}
         entityCopy="Show searches…"
         formStore={formStore}
+        handleSelectionChange={handleSelectionChange}
         initialVisibleColumns={columnsIfLoaded}
         isOpenFilter={isOpenFilter}
+        isRangeSelected={isRangeSelected}
         labelPlural="searches"
         labelSingular="search"
         pageSize={settings.pageLimit}
@@ -803,8 +797,6 @@ const Searches: React.FC<Props> = ({ project }) => {
         total={total}
         onActionComplete={handleActionComplete}
         onActionSuccess={handleActionSuccess}
-        onActualSelectAll={handleActualSelectAll}
-        onClearSelect={handleClearSelect}
         onIsOpenFilterChange={handleIsOpenFilterChange}
         onRowHeightChange={handleRowHeightChange}
         onSortChange={handleSortChange}
diff --git a/webui/react/src/components/TableActionBar.tsx b/webui/react/src/components/TableActionBar.tsx
index dff835730fd..b49c5fc6ae0 100644
--- a/webui/react/src/components/TableActionBar.tsx
+++ b/webui/react/src/components/TableActionBar.tsx
@@ -1,6 +1,6 @@
 import Button from 'hew/Button';
 import Column from 'hew/Column';
-import { Sort } from 'hew/DataGrid/DataGrid';
+import { HandleSelectionChangeType, Sort } from 'hew/DataGrid/DataGrid';
 import Dropdown, { MenuItem } from 'hew/Dropdown';
 import Icon, { IconName } from 'hew/Icon';
 import { useModal } from 'hew/Modal';
@@ -57,7 +57,7 @@ import { capitalizeWord } from 'utils/string';
 import { openCommandResponse } from 'utils/wait';
 
 import { FilterFormSet } from './FilterForm/components/type';
-import LoadableCount from './LoadableCount';
+import LoadableCount, { SelectionAction } from './LoadableCount';
 import css from './TableActionBar.module.scss';
 
 const batchActions = [
@@ -91,14 +91,14 @@ const actionIcons: Record<BatchAction, IconName> = {
 interface Props {
   compareViewOn?: boolean;
   formStore: FilterFormStore;
+  handleSelectionChange: HandleSelectionChangeType;
   heatmapBtnVisible?: boolean;
   heatmapOn?: boolean;
   initialVisibleColumns: string[];
   isOpenFilter: boolean;
+  isRangeSelected: (range: [number, number]) => boolean;
   onActionComplete?: () => Promise<void>;
   onActionSuccess?: (action: BatchAction, successfulIds: number[]) => void;
-  onActualSelectAll?: () => void;
-  onClearSelect?: () => void;
   onComparisonViewToggle?: () => void;
   onHeatmapToggle?: (heatmapOn: boolean) => void;
   onIsOpenFilterChange?: (value: boolean) => void;
@@ -106,7 +106,7 @@ interface Props {
   onSortChange?: (sorts: Sort[]) => void;
   onVisibleColumnChange?: (newColumns: string[], pinnedCount?: number) => void;
   onHeatmapSelectionRemove?: (id: string) => void;
-  pageSize?: number;
+  pageSize: number;
   project: Project;
   projectColumns: Loadable<ProjectColumn[]>;
   rowHeight: RowHeight;
@@ -129,14 +129,14 @@ const TableActionBar: React.FC<Props> = ({
   compareViewOn,
   formStore,
   tableFilterString,
+  handleSelectionChange,
   heatmapBtnVisible,
   heatmapOn,
   initialVisibleColumns,
   isOpenFilter,
+  isRangeSelected,
   onActionComplete,
   onActionSuccess,
-  onActualSelectAll,
-  onClearSelect,
   onComparisonViewToggle,
   onHeatmapToggle,
   onIsOpenFilterChange,
@@ -412,6 +412,20 @@ const TableActionBar: React.FC<Props> = ({
     }, [] as MenuItem[]);
   }, [availableBatchActions]);
 
+  const selectionAction: SelectionAction = useMemo(() => {
+    return total.match({
+      _: () => 'NONE' as const,
+      Loaded: (loadedTotal) => {
+        if (isRangeSelected([0, pageSize]) && selectionSize < loadedTotal) {
+          return 'SELECT_ALL';
+        } else if (selectionSize > pageSize) {
+          return 'CLEAR_SELECTION';
+        }
+        return 'NONE';
+      },
+    });
+  }, [isRangeSelected, selectionSize, pageSize, total]);
+
   return (
     <div className={css.base} data-test-component="tableActionBar">
       <Row>
@@ -455,13 +469,12 @@ const TableActionBar: React.FC<Props> = ({
               </Dropdown>
             )}
             <LoadableCount
+              handleSelectionChange={handleSelectionChange}
               labelPlural={labelPlural}
               labelSingular={labelSingular}
-              pageSize={pageSize}
               selectedCount={selectionSize}
+              selectionAction={selectionAction}
               total={total}
-              onActualSelectAll={onActualSelectAll}
-              onClearSelect={onClearSelect}
             />
           </Row>
         </Column>
diff --git a/webui/react/src/e2e/models/components/TableActionBar.ts b/webui/react/src/e2e/models/components/TableActionBar.ts
index 17acec62672..433f339ea1f 100644
--- a/webui/react/src/e2e/models/components/TableActionBar.ts
+++ b/webui/react/src/e2e/models/components/TableActionBar.ts
@@ -26,6 +26,7 @@ export class TableActionBar extends NamedComponent {
   heatmapToggle = new BaseComponent({ parent: this, selector: '[data-test="heatmapToggle"]' });
   compare = new BaseComponent({ parent: this, selector: '[data-test="compare"]' });
   clearSelection = new BaseComponent({ parent: this, selector: '[data-test="clear-selection"]' });
+  selectAll = new BaseComponent({ parent: this, selector: '[data-test="select-all"]' });
   // TODO a bunch of modals
 }
 
diff --git a/webui/react/src/e2e/tests/experimentList.spec.ts b/webui/react/src/e2e/tests/experimentList.spec.ts
index cd404d82e70..94f98b21631 100644
--- a/webui/react/src/e2e/tests/experimentList.spec.ts
+++ b/webui/react/src/e2e/tests/experimentList.spec.ts
@@ -59,10 +59,15 @@ test.describe('Experiment List', () => {
       const count = await getCount();
       if (count !== 0) {
         await grid.headRow.clickSelectHeader();
-        const isClearSelectionVisible =
-          await projectDetailsPage.f_experimentList.tableActionBar.clearSelection.pwLocator.isVisible();
-        if (isClearSelectionVisible) {
-          await projectDetailsPage.f_experimentList.tableActionBar.clearSelection.pwLocator.click();
+        const selectAllButton = projectDetailsPage.f_experimentList.tableActionBar.selectAll;
+        const clearAllButton = projectDetailsPage.f_experimentList.tableActionBar.clearSelection;
+        if (await selectAllButton.pwLocator.isVisible()) {
+          await selectAllButton.pwLocator.click();
+          await clearAllButton.pwLocator.click();
+        } else if (await clearAllButton.pwLocator.isVisible()) {
+          await clearAllButton.pwLocator.click();
+        } else {
+          await grid.headRow.clickSelectHeader();
         }
       }
     });
diff --git a/webui/react/src/pages/F_ExpList/F_ExperimentList.tsx b/webui/react/src/pages/F_ExpList/F_ExperimentList.tsx
index c816d04ec04..0314b426cbd 100644
--- a/webui/react/src/pages/F_ExpList/F_ExperimentList.tsx
+++ b/webui/react/src/pages/F_ExpList/F_ExperimentList.tsx
@@ -487,14 +487,6 @@ const F_ExperimentList: React.FC<Props> = ({ project }) => {
     [handleSelectionChange, openToast],
   );
 
-  const handleActualSelectAll = useCallback(() => {
-    handleSelectionChange?.('add-all');
-  }, [handleSelectionChange]);
-
-  const handleClearSelect = useCallback(() => {
-    handleSelectionChange?.('remove-all');
-  }, [handleSelectionChange]);
-
   const handleContextMenuComplete = useCallback(
     (action: ExperimentAction, id: number, data?: Partial<BulkExperimentItem>) =>
       handleActionSuccess(action, [id], data),
@@ -987,12 +979,15 @@ const F_ExperimentList: React.FC<Props> = ({ project }) => {
         compareViewOn={settings.compare}
         entityCopy="Show experiments…"
         formStore={formStore}
+        handleSelectionChange={handleSelectionChange}
         heatmapBtnVisible={heatmapBtnVisible}
         heatmapOn={settings.heatmapOn}
         initialVisibleColumns={columnsIfLoaded}
         isOpenFilter={isOpenFilter}
+        isRangeSelected={isRangeSelected}
         labelPlural="experiments"
         labelSingular="experiment"
+        pageSize={settings.pageLimit}
         pinnedColumnsCount={settings.pinnedColumnsCount}
         project={project}
         projectColumns={projectColumns}
@@ -1005,8 +1000,6 @@ const F_ExperimentList: React.FC<Props> = ({ project }) => {
         total={total}
         onActionComplete={handleActionComplete}
         onActionSuccess={handleActionSuccess}
-        onActualSelectAll={handleActualSelectAll}
-        onClearSelect={handleClearSelect}
         onComparisonViewToggle={handleToggleComparisonView}
         onHeatmapSelectionRemove={(id) => {
           const newSelection = settings.heatmapSkipped.filter((s) => s !== id);
diff --git a/webui/react/src/pages/FlatRuns/FlatRuns.tsx b/webui/react/src/pages/FlatRuns/FlatRuns.tsx
index e9fbc37c353..389c01b08ea 100644
--- a/webui/react/src/pages/FlatRuns/FlatRuns.tsx
+++ b/webui/react/src/pages/FlatRuns/FlatRuns.tsx
@@ -46,7 +46,7 @@ import {
   SpecialColumnNames,
 } from 'components/FilterForm/components/type';
 import TableFilter from 'components/FilterForm/TableFilter';
-import LoadableCount from 'components/LoadableCount';
+import LoadableCount, { SelectionAction } from 'components/LoadableCount';
 import MultiSortMenu, { EMPTY_SORT, sortMenuItemsForColumn } from 'components/MultiSortMenu';
 import { OptionsMenu, RowHeight } from 'components/OptionsMenu';
 import {
@@ -779,21 +779,13 @@ const FlatRuns: React.FC<Props> = ({ projectId, workspaceId, searchId }) => {
     [updateSettings],
   );
 
-  const handleActualSelectAll = useCallback(() => {
-    handleSelectionChange?.('add-all');
-  }, [handleSelectionChange]);
-
-  const handleClearSelect = useCallback(() => {
-    handleSelectionChange?.('remove-all');
-  }, [handleSelectionChange]);
-
   const handleHeaderClick = useCallback(
     (columnId: string): void => {
       if (columnId === MULTISELECT) {
         if (isRangeSelected([0, settings.pageLimit])) {
-          handleSelectionChange?.('remove', [0, settings.pageLimit]);
+          handleSelectionChange('remove', [0, settings.pageLimit]);
         } else {
-          handleSelectionChange?.('add', [0, settings.pageLimit]);
+          handleSelectionChange('add', [0, settings.pageLimit]);
         }
       }
     },
@@ -975,6 +967,20 @@ const FlatRuns: React.FC<Props> = ({ projectId, workspaceId, searchId }) => {
     };
   }, [canceler, stopPolling]);
 
+  const selectionAction: SelectionAction = useMemo(() => {
+    return total.match({
+      _: () => 'NONE' as const,
+      Loaded: (loadedTotal) => {
+        if (isRangeSelected([0, settings.pageLimit]) && selectionSize < loadedTotal) {
+          return 'SELECT_ALL';
+        } else if (selectionSize > settings.pageLimit) {
+          return 'CLEAR_SELECTION';
+        }
+        return 'NONE';
+      },
+    });
+  }, [isRangeSelected, selectionSize, settings.pageLimit, total]);
+
   return (
     <div className={css.content} ref={contentRef}>
       <Row>
@@ -1029,13 +1035,12 @@ const FlatRuns: React.FC<Props> = ({ projectId, workspaceId, searchId }) => {
               onActionComplete={onActionComplete}
             />
             <LoadableCount
+              handleSelectionChange={handleSelectionChange}
               labelPlural="runs"
               labelSingular="run"
-              pageSize={settings.pageLimit}
               selectedCount={selectionSize}
+              selectionAction={selectionAction}
               total={total}
-              onActualSelectAll={handleActualSelectAll}
-              onClearSelect={handleClearSelect}
             />
           </Row>
         </Column>