Pros
- Thousands of skills from pre-K math to calculus
- Real-Time Diagnostic places students by grade level
- Detailed analytics show who is stuck on what
- Clever, ClassLink, Google and SAML sign-in
Cons
- Mostly drill, with little open-ended work
- SmartScore drops after mistakes and frustrates some students
- No free plan for classrooms
- Site license prices are quoted, not published
Features
- Self-paced practice
- Adaptive learning
- Analytics
- Standards alignment
- Single sign-on
- LMS integration
- Google Classroom integration
IXL is a practice site for K-12 students. It breaks math, language arts, science, social studies and Spanish into thousands of small skills, each with its own question set, worked explanations and a score that rises as a student answers correctly. A fifth grader working on “multiply fractions by whole numbers” gets one question at a time, an instant right or wrong, and a step-by-step explanation after a mistake. Teachers and administrators get reports on every skill each student has touched. IXL is used most in US schools, and it also runs local editions for countries such as the UK, Australia, Canada and India.
Who it’s for
IXL suits schools that want independent practice tied closely to standards, with data a teacher can act on the next morning. It works well for math and ELA intervention blocks, homework that a teacher can check without marking, and test preparation in the weeks before state assessments. Districts that want one practice platform across many grades and subjects get the most from it, because the skill list runs from pre-K counting to calculus.
It is a weaker fit for teachers who want students to explain their thinking, write at length or work on rich problems. A teacher who wants free practice with video lessons should look at Khan Academy first.
What it does well
The skill catalogue is the main reason schools buy IXL. Skills are labelled by grade and mapped to state standards and to common textbooks, so a teacher can find the exact skill that matches tomorrow’s lesson and assign it in a few clicks.
The Real-Time Diagnostic gives each student a grade-level score in math and ELA after they answer enough diagnostic questions. IXL then recommends skills at the edge of what the student can do. In a mixed-ability sixth grade class, this lets one student work on fourth grade place value while another moves into ratios, without the teacher building separate lists.
The analytics are detailed. Teachers can see which skills a class has practiced, how long students spent and which questions they missed. The “trouble spots” view groups students who missed the same kind of question, which makes it easy to pull a small group for reteaching. School and district leaders get their own analytics on a site license.
Setup is simple for schools with a roster system. IXL’s tech checklist lists nightly auto-rostering through Clever, ClassLink and GG4L, LMS integrations with Canvas, Schoology and Google Classroom, and single sign-on through Google, Clever, ClassLink and SAML.
Where it falls short
Almost everything in IXL is short-answer practice. Students type a number, pick an option or drag an item. That builds fluency, but it does not show whether a student can reason through a multi-step problem or explain a method.
The SmartScore causes real frustration. It runs from 0 to 100, and IXL’s guides describe a “Challenge Zone” near the top where correct answers add only a point or two and a wrong answer takes away several. A student at 94 who slips on one question can fall into the 80s and feel they have lost ten minutes of work. Teachers who set 100 as the target for every skill often see tears or students giving up. Many set 80, which IXL describes as proficiency, as the goal instead.
The look is plain, and younger students who need games or characters to stay engaged may drift.
Cost adds up. There is no free classroom plan, and a teacher who wants more subjects pays for each one.
Pricing
IXL sells classroom licenses online. A license covers up to 100 students, and the buyer picks up to five subjects and a student count. The price starts with one subject for 25 students and goes up with each subject and student added. IXL shows the price on its purchase page in local currency, so check it there. Site licenses for a whole school or district are quoted, and IXL says they add multiple teacher accounts, school analytics, its assessment suite and a dedicated support team. Family memberships are sold separately.
Privacy and data
IXL says it will never sell student data unless the sale is part of a corporate transaction such as a merger, in which case it will notify schools first. Its terms say it does not use student data for targeted advertising. IXL says it complies with FERPA and COPPA, has signed the Student Privacy Pledge and is a member of the Student Data Privacy Consortium, which makes it easier for US districts to sign a standard data privacy agreement.
IXL’s general privacy policy says third-party advertising networks may collect data through cookies on its public pages, and that it tries to block this for signed-in subscribers. Ask IXL how this works for students who sign in through your SSO, and check it against our student data privacy checklist.
Verdict
IXL is one of the most complete practice platforms for K-12 math and ELA, with data that helps teachers group students and target reteaching. It works best as a supplement in schools that can pay for site licenses and set sensible SmartScore goals. Teachers who want free practice, video lessons or more open-ended work should compare it with Khan Academy, and schools that want game-style review can look at the learning apps ranking.
Frequently asked questions
Is IXL free?
No. IXL is a paid product. The pricing section of this review covers what we know about its costs.
What devices does IXL work on?
IXL works on the web, in a browser, iOS and Android.
Where can schools use IXL?
IXL is available to schools worldwide.
How does SchoolStack rate IXL?
We score IXL 8.3 out of 10. It ranks #5 of 16 in our learning apps ranking. It ranks #5 of 20 in our quizzes and assessment ranking.
What are the best alternatives to IXL?
The highest-rated alternatives in our learning apps ranking are Khan Academy (8.9), Duolingo (8.6) and Sparx Maths (8.5). See all IXL alternatives.