diff --git a/server/common/database/utils.js b/server/common/database/utils.js
index d8bffd7..9d55982 100644
--- a/server/common/database/utils.js
+++ b/server/common/database/utils.js
@@ -22,7 +22,8 @@ const sqlFunctions = {
   max: 'MAX',
   average: 'AVG',
   count: 'COUNT',
-  distinct: 'DISTINCT'
+  distinct: 'DISTINCT',
+  sum: 'SUM'
 };
 
 module.exports = {
diff --git a/server/event/event.controller.js b/server/event/event.controller.js
index 0590a91..d5a22d8 100644
--- a/server/event/event.controller.js
+++ b/server/event/event.controller.js
@@ -2,35 +2,28 @@ const db = require('../common/database');
 const HttpStatus = require('http-status');
 const map = require('lodash/map');
 const pick = require('lodash/pick');
+const set = require('lodash/set');
 
 const { GradedEvent, LearnerProfile, UngradedEvent, Sequelize, utils } = db;
-const fn = utils.build(UngradedEvent);
 const { CREATED } = HttpStatus;
 const { Op } = Sequelize;
 const commonAttrs = ['userId', 'activityId', 'interactionStart', 'interactionEnd'];
 const ungradedAttrs = ['progress'].concat(commonAttrs);
 const gradedAttrs = ['questionId', 'isCorrect', 'answer'].concat(commonAttrs);
-
-const parseResult = it => ({
-  ...it,
-  avgDuration: parseFloat(it.avgDuration),
-  views: parseInt(it.views, 10)
-});
+const ungradedFilterAttrs = ['interactionStart', 'interactionEnd', 'activityIds'];
+const gradedFilterAttrs = ungradedFilterAttrs.concat('questionIds');
 
 function listUngradedEvents({ cohortId, query, options }, res) {
-  const { activityIds, uniqueViews, fromDate, toDate } = query;
+  const fn = utils.build(UngradedEvent);
   const group = [fn.column('activityId')];
-  const views = uniqueViews ? fn.distinct('userId') : fn.column('userId');
+  const views = query.uniqueViews ? fn.distinct('userId') : fn.column('userId');
   const attributes = [
     [...group, 'activityId'],
     [fn.count(views), 'views'],
     [fn.average('duration'), 'avgDuration'],
     [fn.max('interactionEnd'), 'lastViewed']
   ];
-  const where = { cohortId };
-  if (fromDate) where.interactionStart = { [Op.gte]: fromDate };
-  if (toDate) where.interactionEnd = { [Op.lte]: toDate };
-  if (activityIds) where.activityId = { [Op.in]: activityIds };
+  const where = getFilters({ cohortId, ...pick(query, ungradedFilterAttrs) });
   const opts = { where, ...options, group, attributes, raw: true };
   return UngradedEvent.findAndCountAll(opts).then(({ rows, count }) => {
     const items = map(rows, parseResult);
@@ -38,6 +31,25 @@ function listUngradedEvents({ cohortId, query, options }, res) {
   });
 }
 
+function listGradedEvents({ cohortId, query, options }, res) {
+  const fn = utils.build(GradedEvent);
+  const group = [fn.column('questionId'), fn.column('activityId')];
+  const attributes = [
+    [fn.column('questionId'), 'questionId'],
+    [fn.column('activityId'), 'activityId'],
+    [fn.sum(Sequelize.cast(fn.column('isCorrect'), 'integer')), 'correct'],
+    [fn.count(fn.column('userId')), 'submissions'],
+    [fn.average('duration'), 'avgDuration'],
+    [fn.max('interactionEnd'), 'lastSubmitted']
+  ];
+  const where = getFilters({ cohortId, ...pick(query, gradedFilterAttrs) });
+  const opts = { where, ...options, group, attributes, raw: true };
+  return GradedEvent.findAndCountAll(opts).then(({ rows, count }) => {
+    const items = map(rows, parseResult);
+    return res.jsend.success(({ items, total: count.length }));
+  });
+}
+
 async function reportUngradedEvent({ cohortId, body }, res) {
   const data = { cohortId, ...pick(body, ungradedAttrs) };
   const profileCond = { cohortId, userId: body.userId };
@@ -54,13 +66,33 @@ async function reportGradedEvent({ cohortId, body }, res) {
   return res.status(CREATED).end();
 }
 
-function calculateDuration({ interactionStart, interactionEnd }) {
-  if (!interactionStart || !interactionEnd) return null;
-  return Math.ceil((interactionEnd - interactionStart) / 1000);
-}
-
 module.exports = {
   listUngradedEvents,
+  listGradedEvents,
   reportUngradedEvent,
   reportGradedEvent
 };
+
+function parseResult(it) {
+  const intAttributes = ['views', 'submissions', 'correct'];
+  return Object.keys(it).reduce((acc, key) => {
+    if (key === 'avgDuration') return set(acc, key, parseFloat(it[key]));
+    if (intAttributes.includes(key)) return set(acc, key, parseInt(it[key], 10));
+    return set(acc, key, it[key]);
+  }, {});
+}
+
+function getFilters(query) {
+  const { activityIds, cohortId, fromDate, toDate, questionIds } = query;
+  const where = { cohortId };
+  if (fromDate) where.interactionStart = { [Op.gte]: fromDate };
+  if (toDate) where.interactionEnd = { [Op.lte]: toDate };
+  if (activityIds) where.activityId = { [Op.in]: activityIds };
+  if (questionIds) where.questionId = { [Op.in]: questionIds };
+  return where;
+}
+
+function calculateDuration({ interactionStart, interactionEnd }) {
+  if (!interactionStart || !interactionEnd) return null;
+  return Math.ceil((interactionEnd - interactionStart) / 1000);
+}
diff --git a/server/event/index.js b/server/event/index.js
index 2b4dc56..3b55e65 100644
--- a/server/event/index.js
+++ b/server/event/index.js
@@ -3,10 +3,11 @@
 const ctrl = require('./event.controller');
 const { processPagination } = require('../common/pagination');
 const router = require('express').Router();
-const { UngradedEvent } = require('../common/database');
+const { GradedEvent, UngradedEvent } = require('../common/database');
 
 router
   .get('/ungraded', processPagination(UngradedEvent), ctrl.listUngradedEvents)
+  .get('/graded', processPagination(GradedEvent), ctrl.listGradedEvents)
   .post('/ungraded', ctrl.reportUngradedEvent)
   .post('/graded', ctrl.reportGradedEvent);