# SSR 20-1p: SSR 20-1p: SSR 20-01p: Titles II and XVI: How We Determine an Individual's Education Category

> Federal · Rulings · In force

URL: https://www.frixlaw.com/law-library/statutes/SSA_SSR_DI_SSR_20_1p

## Section

- **Citation:** SSR 20-1p
- **Heading:** SSR 20-1p: SSR 20-01p: Titles II and XVI: How We Determine an Individual's Education Category
- **Jurisdiction:** Federal
- **Kind:** Rulings
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Social Security Rulings / DI / Vocational / SSR 20-1p

## Text

Effective Date: April 27, 2020 Federal Register,
vol. 85, No. 46, page 13692.

Policy Interpretation Ruling

Purpose: This Social Security Ruling (SSR)
explains how we determine an individual's education category in adult
initial disability decisions, determinations, redeterminations, and
continuing disability reviews under titles II and XVI of the Social
Security Act.

Citations (Authority): Sections 223(d)(2)(A) , 225 , 221(i) , 1614(a)(3)(B) , and 1614(a)(3)(H) of the Social Security Act, as amended and 20 CFR 404.1520 , 404.1564 , Part 404
Subpart P Appendix 2 , 416.920 , and 416.964 .

Background

We use a five-step sequential evaluation process to
determine whether an individual is disabled or blind under titles II
and XVI of the Act. [1] If we are unable to make a disability finding at
the first four steps, we consider an individual's residual functional
capacity (RFC) [2] and the vocational factors of age, education, and work
experience to determine whether the individual is able to perform work
that exists in significant numbers in the national economy. [3]

Our rules explain how we evaluate the vocational
factor of education. [4] Education primarily means formal schooling or other
training that contributes to an individual's ability
to meet vocational requirements, such as reasoning ability,
communication skills, and arithmetical ability. [5] The lack of formal schooling
does not necessarily mean that the individual is uneducated
or does not have these abilities. [6] Past work experience and the kinds of
responsibilities the individual had while working, daily
activities, hobbies, or results of testing may show that
the individual has significant intellectual ability that
can be used to work. [7]

We use the following four education categories to
evaluate an individual's education level: [8]
idual is uneducated
or does not have these abilities. [6] Past work experience and the kinds of
responsibilities the individual had while working, daily
activities, hobbies, or results of testing may show that
the individual has significant intellectual ability that
can be used to work. [7]

We use the following four education categories to
evaluate an individual's education level: [8]

- High school education and above. High school education
and above means abilities in reasoning, arithmetic, and
language skills acquired through formal schooling at a 12th
grade level or above. We generally consider that someone
with these educational abilities can do semi-skilled
through skilled work. [9]

- Limited education. Limited education means ability in
reasoning, arithmetic, and language skills, but not enough
to allow a person with these educational qualifications to
do most of the more complex job duties needed in semi-skilled
or skilled jobs. We generally consider that a 7th
grade through the 11th grade level of formal education is a
limited education.

- Marginal education. Marginal education means ability in
reasoning, arithmetic, and language skills that are needed
to do simple, unskilled types of jobs. We generally
consider that formal schooling at a 6th grade level or less
is a marginal education.

- Illiteracy. Illiteracy means an inability to read or
write. We consider someone illiterate if the person cannot
read or write a simple message such as instructions or
inventory lists even though the person can sign his or her
name. Generally, an illiterate person has had little or no
formal schooling.

High school education and above. High school education
and above means abilities in reasoning, arithmetic, and
language skills acquired through formal schooling at a 12th
grade level or above. We generally consider that someone
with these educational abilities can do semi-skilled
through skilled work. [9]
r
name. Generally, an illiterate person has had little or no
formal schooling.

High school education and above. High school education
and above means abilities in reasoning, arithmetic, and
language skills acquired through formal schooling at a 12th
grade level or above. We generally consider that someone
with these educational abilities can do semi-skilled
through skilled work. [9]

Limited education. Limited education means ability in
reasoning, arithmetic, and language skills, but not enough
to allow a person with these educational qualifications to
do most of the more complex job duties needed in semi-skilled
or skilled jobs. We generally consider that a 7th
grade through the 11th grade level of formal education is a
limited education.

Marginal education. Marginal education means ability in
reasoning, arithmetic, and language skills that are needed
to do simple, unskilled types of jobs. We generally
consider that formal schooling at a 6th grade level or less
is a marginal education.

Illiteracy. Illiteracy means an inability to read or
write. We consider someone illiterate if the person cannot
read or write a simple message such as instructions or
inventory lists even though the person can sign his or her
name. Generally, an illiterate person has had little or no
formal schooling.

Policy Interpretation

I. Categories of High School Education and Above,
Limited Education, and Marginal Education
n inability to read or
write. We consider someone illiterate if the person cannot
read or write a simple message such as instructions or
inventory lists even though the person can sign his or her
name. Generally, an illiterate person has had little or no
formal schooling.

Policy Interpretation

I. Categories of High School Education and Above,
Limited Education, and Marginal Education

We generally use the highest numerical grade
level of formal education an individual has completed in
school regardless of the language used for instruction to
determine whether the individual belongs in the education
category of high school education and above, limited
education, or marginal education. An individual's
highest numerical grade level generally reflects the
individual's educational abilities, such as
reasoning, arithmetic, and communication skills. [10] The highest numerical grade
level that the individual completed in school, however, may
not represent his or her actual educational
abilities. [11] Evidence such
as past work experience, the kind of responsibility an
individual may have had when working, daily activities,
hobbies, results of testing, community projects, or
vocational training, may show that an individual's
actual educational abilities are higher or lower than his
or her formal education level. In such situations, we may
assign an individual to a higher or lower education
category, as appropriate.

Further, when determining the appropriate education
category, we may consider whether an individual received
special education. For example, an extensive history of
special education may show that the individual's
educational abilities are lower than the actual grade he or
she completed.
situations, we may
assign an individual to a higher or lower education
category, as appropriate.

Further, when determining the appropriate education
category, we may consider whether an individual received
special education. For example, an extensive history of
special education may show that the individual's
educational abilities are lower than the actual grade he or
she completed.

We, however, will not find an individual's
education category to be lower than his or her highest
level of formal education based solely on an
individual's history of having received special
education. In all cases, we determine facts on an
individual basis. Therefore, to assign an individual to an
education category lower or higher than his or her highest
level of formal education, there must be specific evidence
supporting the finding in the determination or
decision.

When determining the appropriate education
category, we will not consider whether an individual
attained his or her education in another country or whether
the individual lacks English language proficiency. Neither
the country in which an individual was educated nor the
language an individual speaks informs us about whether the
individual's reasoning, arithmetic, and language
abilities are commensurate with his or her formal education
level. [12]

Generally, when determining the appropriate
education category, we will use the information an
individual provides. We may request relevant records, such
as school or government records, to verify the reported
level of formal education and educational abilities.

II. Category of Illiteracy

A. Generally

We consider an individual illiterate if he or she
cannot read or write a simple message, such as instructions
or inventory lists, even though the individual can sign his
or her name. [13] We will
assign an individual to the illiteracy category only if the
individual is unable to read or write a simple message in
any language.
tional abilities.

II. Category of Illiteracy

A. Generally

We consider an individual illiterate if he or she
cannot read or write a simple message, such as instructions
or inventory lists, even though the individual can sign his
or her name. [13] We will
assign an individual to the illiteracy category only if the
individual is unable to read or write a simple message in
any language.

B. Formal education and the ability to read
and write a simple message

Generally, an individual's educational level
is a reliable indicator of the individual's ability
to read and write a simple message. A strong correlation
exists between formal education and literacy, which under
our rules means an ability to read and write a simple
message. Most individuals learn to read and write at least
a simple message by the time they complete fourth grade,
regardless of whether the schooling occurred in the United
States or in another country. [14] We will therefore use an
individual's formal education level as the starting
point to determine whether the individual is illiterate.

If evidence suggests an individual may be
illiterate, we will determine whether the illiteracy
category is appropriate as follows:

- Individuals who completed at least a fourth grade
education Most individuals who have completed at least
fourth grade can read and write a simple message. We will
generally find that an individual who completed fourth
grade or more is able to read and write a simple message
and is therefore not illiterate. We may still find, however, that an individual with
at least a fourth grade education is illiterate if the
individual provides evidence showing that despite having
completed fourth grade or more, he or she cannot, in fact,
read or write a simple message in any language
ividual who completed fourth
grade or more is able to read and write a simple message
and is therefore not illiterate. We may still find, however, that an individual with
at least a fourth grade education is illiterate if the
individual provides evidence showing that despite having
completed fourth grade or more, he or she cannot, in fact,
read or write a simple message in any language. Examples of
relevant evidence may include whether an individual: has received long-term special education related to
difficulty learning to read or write at a basic level; lacks work history due to an inability to read or
write; has valid intelligence test results demonstrating an
inability to read or write a simple message; has valid reading and writing test results demonstrating
an inability to read or write a simple message; and has any other evidence demonstrating an inability to
read or write a simple message. We will assign an individual who completed fourth
grade education or more to the illiteracy category only if
the evidence supports the finding that despite having
completed fourth grade education or more, the individual is
unable to read or write a simple message in any language.
We will not rely on test results alone to determine that
illiteracy is the appropriate education category for an
individual.

- Individuals who completed less than a fourth grade
education Formal education is not the only way individuals
learn to read and write; therefore, we do not make any
general finding that illiteracy is the appropriate category
for individuals who have not completed a fourth grade
education. The mere fact that an individual has little or
no formal education does not mean that the individual is
unable to read or write. Therefore, we will consider all
relevant evidence in the claim to determine whether
illiteracy is the appropriate education category
general finding that illiteracy is the appropriate category
for individuals who have not completed a fourth grade
education. The mere fact that an individual has little or
no formal education does not mean that the individual is
unable to read or write. Therefore, we will consider all
relevant evidence in the claim to determine whether
illiteracy is the appropriate education category. Examples
of relevant evidence may include whether an individual: has worked in the past and the responsibilities he or
she had when working; can read, write, and understand short and simple
statements in everyday life, such as shopping lists, short
notes, and simple directions; can read newspapers or books; can read and write simple emails or text messages; had any vocational training or certification requiring
reading and writing; has or ever had a driver's license that required
passing a written test; and has any other evidence demonstrating an inability to
read or write a simple message. We will assign an individual to the illiteracy category
only if the evidence supports a finding that the individual
is unable to read or write a simple message in any
language. We will not, however, rely on test results alone
to determine that illiteracy is the appropriate education
category for an individual.

Individuals who completed at least a fourth grade
education

Most individuals who have completed at least
fourth grade can read and write a simple message. We will
generally find that an individual who completed fourth
grade or more is able to read and write a simple message
and is therefore not illiterate.

We may still find, however, that an individual with
at least a fourth grade education is illiterate if the
individual provides evidence showing that despite having
completed fourth grade or more, he or she cannot, in fact,
read or write a simple message in any language. Examples of
relevant evidence may include whether an individual:
e a simple message
and is therefore not illiterate.

We may still find, however, that an individual with
at least a fourth grade education is illiterate if the
individual provides evidence showing that despite having
completed fourth grade or more, he or she cannot, in fact,
read or write a simple message in any language. Examples of
relevant evidence may include whether an individual:

- has received long-term special education related to
difficulty learning to read or write at a basic level;

- lacks work history due to an inability to read or
write;

- has valid intelligence test results demonstrating an
inability to read or write a simple message;

- has valid reading and writing test results demonstrating
an inability to read or write a simple message; and

- has any other evidence demonstrating an inability to
read or write a simple message.

has received long-term special education related to
difficulty learning to read or write at a basic level;

lacks work history due to an inability to read or
write;

has valid intelligence test results demonstrating an
inability to read or write a simple message;

has valid reading and writing test results demonstrating
an inability to read or write a simple message; and

has any other evidence demonstrating an inability to
read or write a simple message.

We will assign an individual who completed fourth
grade education or more to the illiteracy category only if
the evidence supports the finding that despite having
completed fourth grade education or more, the individual is
unable to read or write a simple message in any language.
We will not rely on test results alone to determine that
illiteracy is the appropriate education category for an
individual.

Individuals who completed less than a fourth grade
education
illiteracy category only if
the evidence supports the finding that despite having
completed fourth grade education or more, the individual is
unable to read or write a simple message in any language.
We will not rely on test results alone to determine that
illiteracy is the appropriate education category for an
individual.

Individuals who completed less than a fourth grade
education

Formal education is not the only way individuals
learn to read and write; therefore, we do not make any
general finding that illiteracy is the appropriate category
for individuals who have not completed a fourth grade
education. The mere fact that an individual has little or
no formal education does not mean that the individual is
unable to read or write. Therefore, we will consider all
relevant evidence in the claim to determine whether
illiteracy is the appropriate education category. Examples
of relevant evidence may include whether an individual:

- has worked in the past and the responsibilities he or
she had when working;

- can read, write, and understand short and simple
statements in everyday life, such as shopping lists, short
notes, and simple directions;

- can read newspapers or books;

- can read and write simple emails or text messages;

- had any vocational training or certification requiring
reading and writing;

- has or ever had a driver's license that required
passing a written test; and

- has any other evidence demonstrating an inability to
read or write a simple message.

has worked in the past and the responsibilities he or
she had when working;

can read, write, and understand short and simple
statements in everyday life, such as shopping lists, short
notes, and simple directions;

can read newspapers or books;

can read and write simple emails or text messages;

had any vocational training or certification requiring
reading and writing;

has or ever had a driver's license that required
passing a written test; and
d when working;

can read, write, and understand short and simple
statements in everyday life, such as shopping lists, short
notes, and simple directions;

can read newspapers or books;

can read and write simple emails or text messages;

had any vocational training or certification requiring
reading and writing;

has or ever had a driver's license that required
passing a written test; and

has any other evidence demonstrating an inability to
read or write a simple message.

We will assign an individual to the illiteracy category
only if the evidence supports a finding that the individual
is unable to read or write a simple message in any
language. We will not, however, rely on test results alone
to determine that illiteracy is the appropriate education
category for an individual.

[2] See 20 CFR 404.1545 and 416.945 . RFC is the most an individual can do
despite his or her limitations.

[3] See 20 CFR 404.1520(g) ,
404.1560(c), 416.920(g) , and 416.960(c) .

[4] See 20 CFR 404.1564 and 416.964 .

[5] See 20 CFR 404.1564(a) and 416.964(a) .

[6] Id.

[7] Id.

[8] See 20 CFR 404.1564(b)(1)-(4) and 416.964(b)(1)-(4) .
We no longer have an education category of “inability to communicate
in English” as of April 27, 2020. We published a final rule
“Removing the Inability to Communicate in English as an Education
Category” that removed this education category on February 25,
2020 (85 FR 10586).

[9] We consider a general educational development (GED) certification as
equivalent to high school education.

[10] See 20 CFR 404.1564(b) and 416.964(b) .

[11] Id.

[12] Specific to language abilities, if there is a question as to whether an
individual's actual language abilities are higher or lower than his or
her formal education level, we use the language in which the individual
most effectively communicates. For most individuals, this language is
the language that they use in most situations, including at home, work,
school, and in the community.
d.

[12] Specific to language abilities, if there is a question as to whether an
individual's actual language abilities are higher or lower than his or
her formal education level, we use the language in which the individual
most effectively communicates. For most individuals, this language is
the language that they use in most situations, including at home, work,
school, and in the community.

[13] See 20 CFR 404.1564(b)(1) and 416.964(b)(1) .

[14] Typically, fourth grade is when students transition from a focus
on learning to read to a focus on reading to learn. See Reading
Achievement of U.S. Fourth-Grade Students in an International Context, https://nces.ed.gov/pubs2018/2018017.pdf , p.1. The rate of literacy
(defined as an ability to understand, read, and write a short, simple
statement on everyday life) increased from 33.4% with one year of
primary schooling to 95.3% with four years of primary schooling. How Was
Life?: Global Well-being since 1820, OECD Publishing, Juan Luitan van
Zanden., et al. (eds.) (2014), p. 91, available at https://read.oecd-ilibrary.org/economics/how-was-life_9789264214262-en#page93 .
The Common Core reading and writing standards for primary schools
demonstrate that an individual who completed fourth grade
education should be able to read and write a simple message. http://www.corestandards.org/assets/CCSSI_ELA%20Standards.pdf ,
pp.10-33. Finally, the Progress in International Reading Literacy
Study, an international assessment of student performance
in reading at the fourth grade, shows that the majority of
countries that participated in the study were able to educate
nearly all their students to a basic level of reading achievement. See http://timssandpirls.bc.edu/pirls2016/international-results/pirls/performance-at-international-benchmarks/ and https://nces.ed.gov/pubs2018/2018017.pdf , pp. 4, 9-10.

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/SSA_SSR_DI_SSR_20_1p. Check the current official text before relying on it. Not legal advice.
